Janspeed Catalogue Feb 81

8/11/2019 Janspeed Catalogue Feb 81

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1

Janspeed Engineering Ltd.Southampton Road, Salisbury, Wilts. Tel: Salisbury 0722 6955

Telex: ASR Salisbury 477019

Terms of Payment

1.Cash with order unless prior arrangements have been made.

2.Three days clearance is required for ail cheques.

3.Cheque for any deposits must be part ofthe cheque for

goods and not separate.

4. Payment may be made by Barclaycard orAccess

Credit Card.

5.Ifrequired, personalloans can be arranged for the

purchase ofgoods costing over (150.

Conditions of Sale

1. We reserve the right to alter priees and to change

the technical specification of products without

prior notice.

2. Any queries or complaints must be returned,

together with the faulty component within

fourteen days of delivery.

3. Any goods returned for credit will be

subject to a 10% handling charge.

When ordering parts be sure to specify whether

your vehicle is left hand or right hand drive

. . o-.--

.._ .~ -':.~

~

1 1


3/22

il about anspeed

anspeed

s tar te d lif e in 1 96 2 in s ma ll p re mise s in P ar k S tr ee t Sa lisb ur y. As the b us in es s

expanded space became cri tical and in 1967 w e moved to our present address i n

Southampton Road.

Th re e y ea rs later we f ur the r e xp an de d s etting up a s epa rate f actor y o n the Ch ur chf ie ld s

I nd us tr ia l Es ta te to a cc ommo da te the r ap idly inc re as ing man uf actur e of man if olds ; the main

s to re s o ff ic es wor ks ho ps a nd c ylind er h ea d s ho ps r emaining in S ou th ampton R oa d.

Our f aci lit ies at Sout ham pt on Road were furt her enlarged i n 1 977 when the acqui siti on of

ad dition alla nd e na bled us to b uild a n ew two f lo or e xten sion g iv ing g re atly inc rea se d s to re s

mac hine s ho ps a nd wor ks ho p a rea s.

A f ur the r d ev elop me nt d ur ing 1 97 8 was to b e a pp ointed the UKdistribu to rs o f the Ro ta -M as te r

r ange of Tur boSoni c turbochargers enabl ing us to offer a full range of kit s a nd component s. Ful l

details will be found inthis catalogue.

For weil over 15 years the name of

anspeed

h as b ee n s yn on ymous with the highe st q ua lity c on ve rs io n

equi pm ent for r oad and competi tion use. Al i p roducts are rigorously tested before bei ng offered for

s ale the major ity ha ving b ee n tes te d o n the wor ld s r ac in g c ir cuits a nd r ally tra ck s- an e xc elle nt p ro ving

ground.

anspeed s

competition history

dates back t o 1963 w hen w e prepared

a 9 97 M in i Co op er f or F3 d rive r J oh n

Fenning who constantly caused upsets

by beating the works cars of such

respect ed names as Paddy Hopkirk and

Sir John Whitmore. The Mini featured

s tr ong ly in o ur c ompetit io n a ss au lt f or

many years thereafter our cars being

pil oted on m any occasions by the

irr ep re ss ible Geo ff M ab bs . P er ha ps the mos t

famous and certainly the most complicated

o f the mar qu e was the inc red ible C os wo rth

SCA-engined 1-litre car we built in 1967-

basicall y the F2 si ngl e ohe l um p mat ed onto a

M in i g ea rb ox. ln its s ho rt r eign i ts ha tter ed lap

records with Geoff at the wheel producing 118 bhp

on c ar bur etto rs a nd a n inc re dible 1 36 b hp whe n

f itte d with f ue l injec tion . Fo llowin g tha t was the

BMC 1800 Landcrab we prepared for BMC

Competitions for their rallycross programme.

Rich ar d Lo ng ma n a rr iv ed to wor k f or

anspeed

in 1968

along with h is 1 27 5S an d a fter the

anspeed

treatment

the r es ult was c ou ntle ss o ve ra ll a nd c la ss win s.

As the Mini reached t he end of i ts competit ive rei gn we

d iv er sified into Pr od uc tion Sa lo on Ca r Ra cing with a n

Escort Sport for journalist Jeremy Walton winning our

c la ss in the 1 97 2 Ca stro l- sp on so re d c ha mp io ns hip a nd

comi ng second overal l. Since then w e have expanded our

competition programme into the Datsun range concentrating

o n the Dutch Natio na l S aloon Ca r C ha mp ion sh ip . Our 1 20 0c c

Sunny run under the Dutch Datsun Dealer Team flag utterly

dom inating it s class in bot h 1974 and 1975. Si nce then w e have

prepared a number of w inni ng Dats uns ranging from class

win ning C he rr ie s to the 2 80 Ztha t h as a pp ea re d in tur bo ch ar ge d

and normally aspirated form both here and inHolland with

such success.

On the r ally f ro nt

anspeed

have been no less successful. For many

years we have suppl ied major manuf act ur ers includi ng For d GB and

Ford Germany Leyland ST Chrysler UKand Saab with competition

c ompo ne nts inc lu ding man if olds an d e xh au st s ys te m a il

man uf ac tu re d to the ir s pe cifie r eq uire me nts a nd o ur p ar ts a re us ed b y

the majority of leading private entrants.


4/22

xhausf anifolds

Janspeed are recognised as the country s leading manufacturers of specialist exhaust manifolds. Our reputation is

backed by over 15 years experience in making manifolds for use on the road and race track. We use only the very

highest quality materials and each manifold is hand assembled on special jigs to ensure perfect accuracy. We offer

over 150 different types, but if we have not one to suit your particular requirements, we will be pleased to quote you

for one made to your specification.

Manifolds are normally supplied unpainted, or protected from

rusting in transit by a NON HEAT RESISTANT paint. Various heat

resistant or heat proof finishes are available for customers require-

ments. Werecommend in particular that ail manifolds should be

treated with Janspeed VHT coating before use: details on page 15.

AUSTIN, MORRIS, MG

850 998 Mini 3 Branch

997/998 Cooper LCB

997/998 Cooper 3 Branch

Cooper S 970/1071/1275/1275 GT /Clubman 3 Branch

Cooper S 970/1071/1275/1275 GT/Clubman LCB

1100 Range 3 Branch

1100/1300 Range LCB

1300 Range 3 Branch

Sprites Mk. 1 Il

Sprites Mk. III IV Midgets up to 1275

Austin A35

Austin A40

M/Minor 1000/1098

MG A 1500/1620

MG B

MG Midget 1500

Maxi Twin HS4 S.U. s Combined

Maxi Twin HS6 S.U. s Combined

Austin Morris 1800 LCB

1300 Marina

Marina 1800

Austin Allegro 1100 3 Branch

Austin Allegro 1300 LCB

Austin Allegro 1500/1750 Twin

HS4 S.U. s Combined

Austin Healey 3000

S W

2002,2000

316/320

CHRYSLER

Imp

Avenger 1500

Avenger 1600

MinxlMk.1

Minx Mk. 2

Hunter

Sunbeam

Sunbeam 1300/1600

Alpine 1442

DATSUN

100A, F11

120A, F11

120Y, 1200

140,160,180

240Z - 260Z

FIAT

850

128 1150-1300

FORD

Anglia 100E Twin HS2 S.U. s Combined

Anglia 100E Single 45 DCOE Combined

Anglia 100E Exhaust Only

Anglia 105E

Cortina 1200/1500

Cortina Cross Flow 1300

Cortina Cross Flow 1600

Part o

EM-101

EM-102

EM-103

EM-109

EM-102

EM-104

EM-102

EM-106

EM-111

EM-112

EM-113

EM-114

EM-115

EM-117

EM-188

EM-129

EM-120

EM-121

EM-122

EM-108

EM-123

EM-124

EM-125

EM-126

EM-128

EM-240

EM-241

EM-201

EM-202

EM-215

EM-204

EM-205

EM-206

EM-212

EM-213

EM-214

EM-270

EM-270a

EM-271

EM-272

EM-273

EM470

EM471

EM-301

EM-302

EM-303

EM-304

EM-305

EM-307

EM323

Mini LeB

MGB

Datsun 1200 120Y


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Cortina Lotus Twin Cam Mk. 1

Cor tina Lotus Twin Cam Mk. l

Cortina

Mk. 2 V6

Cortina Mk. 31600 OHV

Cortina Mk. 3 4 1600-2000

OHC

Cortina Mk.4 2300

Capri

1300

Capri 1600

Capri

3000

Capri 1600

OHC Mk. Il

Capri

2000 OHC Mk. Il

Escort 1100

Escort

1300

Escort 1600

Escort 1300 XL

Escort TC

Escort Mexico

Escort RS

2000

Escort BDA Engines -

See ompeti tion anifolds

Granada

3000

Granada 2300

Granada

2800

Fiesta 957,1117,1298

HON

Civic

Accord

L D

1200 1300 1500

LOTUS

Elan

Seven 1500 Ford

Seven 1600 Cross Flow

Seven TC

EuropaR16

M RCOS

1600 CrossFlowFord

Mk. 1

1600CrossFlowFord Mk.Il

V4 engine

V6 engine

Volvo

1800

3

Litre F/Pipe to Manifold

MORG N

1500-1600

Ford engine

TriumphTR engine

Rover 3500 engine

OPEL

Ascona

Manta

Kadett, City 1196

REN ULT

R5

ROVER

2300 2600

3500

S

99

TOYOT

Corolla

Celica 1600, ST, GT

2000

ST GT

TRIUMPH

Herald 1200-12/50

Herald 13/60

Spitfire Mk. 1

Il

Spitfire Mk. IV

Spitfire 1500

1300 F.W.D.

Toledo, Dolomite 1300

GT6 Mk. 1

TR7

Dolomite

1850

Ford 2000

Toyota

Celica

V UXH LL

Viva HA

Viva HB

Viva HC

SL90

Firenza OHC, Magnum

Viva GT

Chevette

Cavalier

VOLKSW GEN

Polo

Derby

Golf-Rabbit

Scirocco

VOLVO

144

244

-

EM-450

EM-451

EM-453

EM-452

EM-454

EM-455

EM-456

EM-457

EM-480

EM-481

EM-482

EM-463

EM-464

-::u~w~m~;t~~i.ii~i_1f. ~~~i:: m:t~}~~--,,~~g~~~~m~~*11*~ii~~~~;~I~;~;~~i~~I~~;~;~;~~I~~~[tm~~~~

4

EM-308

EM-311

EM-316

EM-309

EM-317

EM-327

EM-310

EM-324

EM-319

EM-320

EM-321

EM-312

EM-325

EM-326

EM-313

EM-314

EM-315

M-322

EM-318

EM-328

EM-328a

EM-329

EM-500

EM-501

EM-510

EM-350

EM-351

EM-352

EM-353

EM-354

EM-400

EM-401

EM-402

EM-403

EM-404

EM-405

EM-410

EM-411

EM-412

EM-420

EM-421

EM-422

EM-370

EM-470

EM-471

EM-520

EM-430

EM-431

EM-432

EM-440

EM-441

EM-442

EM-443

EM-448

EM-444

EM-445

EM-446

EM-447

EM-449


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Our competition manifolds are used by works competit ion departments throughout the world. Each one is individually

hand built to obtain the maximum power from your engine. Particular attention is paid to obtaining full-bore bends and

to any necessary pipe junctions. Our boast is simple - they are the best you can buy

-

anywhere.

Manifolds for any type of single seater or sports car with any type

of engine

-

infact anything that requiras an exhaust manifold,

road or racing type, we will be pleased to quota.

Sprite 3 into 1

.,

1

J

\

Ford BOA

Avenger/Sunbeam

5

AUSTIN-MORRIS-MG

85 998

Mini LCB CEM-901

Cooper S LlB LCB

CEM-903

Cooper S 3 into 1

CEM-909

Centre System

CEM-910

Sprites and Midgets L/B

CEM-906

Sprites and Midgets 3 into 1

CEM-911

Midgets 1500

CEM-922

Cooper S Cross Flow LCB

CEM-907

Cooper S Side System

CEM-908

HRYSL R

1mp LlB

CEM.920

Imp Twin 40 OCOE

CEM-921

Inlet Exhaust LlB

Avenger 1500 L/B

CEM-924

Avenger 1600 LlB

CEM-924a

Avenger 1500 Comb. 40 OCOE LlB CEM-925

Avenger 1600 Comb. 40 OCOE L/B

CEM-925a

DATSUN

100A F11 LlB CEM-960

120A F11 LlB CEM-960a

120Y,1200 LlB

CEM-961

100A, F11 4 into 1

CEM-962

120A, F11,4 into 1

CEM-962a

side system

CEM-963

140,160,1804 into 1

CEM-964

240Z

CEM-965

260Z CEM-966

FIAT

1284 into 1

CEM-980

Side system

CEM-981

FORD

Cortina Cross Flow LlB

CEM-932

Cortina Mk. 3 Cross Flow LlB CEM-933

Lotus Cortina Twin Cam

CEM-934

Escort 1100-1300-1600 LlB

CEM-935

Escort Twin Cam LlB CEM-936

Escort RS 1600 Rally

CEM-941

Race

CEM-942

Escort RS 2000

CEM-943

Escort BOA4 into 1

CEM-944

Escort BOA 4 into 2 into 1

CEM-945a

Capri 1300-1600 Cross Flow L/B

CEM-937

Lotus Elan LlB CEM-940

TOYOTA

Corolla

CEM-973

Celica

CEM-974

TRIUMPH

Spitfire Mk.3 LlB

CEM-952

TR7

CEM-954

VAUXHALL

Chevette

CEM-983

MISCELLANEOUS

F/Ford 4-1 CEM-971

F/Ford 4-2-1 CEM-972

F/Ford 20004 into 1 CEM-973


7/22

xh ust yst ms

Janspeed exhaust systems are built to complement our manifolds, built to the same high standards, and designed

to enable you to get the best from your car. Our 'straight-through' sound absorbent silencers minimise power loss

and giveyour car a pleasant 'sporting' exhaust note.

Exhaust systems are supplied unpainted or protected from rusting in transit by a NON HEATPROOF paint. For long

life we recommend the application before use of Janspeed VHT heat proof coating, details on page 15,

AUSTIN,MORRIS,MG

Mini 850, 998

Mini 997-1275 ail models, LCB

Mini 997-1275 ail models, 3 branch

Mini 1098 Clubman

Austin/Morris 1100 single box, 3 branch

Austin/Morris 1300 single box, 3 branch

Austin/Morris 1300 single box, LCB

Austin/Morris 1300 twin box, 3 branch

Austin/Morris 1300 twin box, LCB

Austin Maxi 1500-1850

MG B to replace Std. System

MG B to fit Janspeed Manifold

MGMidget 1500

1300 Allegro

HRYSLER

Imp Silencer Sm ail Bore

Imp Silencer Large Bore

Imp Rally Type with

Intermediate Pipe

Avenger Twin Si lencer System

Sunbeam 1600

ES-623

ES-624

ES-600

ES-601

ES-613

ES-612

ES-602

ES-604

ES-606

ES-603

ES-60S

ES-607

ES-608

ES-609

ES-611

ES-610

ES-620

ES-621

ES-622

DATSUN*

100A

120A

F11100A

F11 120A

120Y

1200

140,160,180, Road type

2402

2602

ES-666

ES-666a

ES-669

ES-669a

ES-667

ES-668

ES-663

ES-664

ES-665

..

* State if saloon, estate, 2+2 or coupe

FIAT

850 Coupe, silencer

128 Twin silencer

128 Single silencer

128 LlB Twin Si lencer

ES-680

ES-681

ES-682

ES-683

FORD

Escort Mk. 1 1100, 1300 Twin silencer system ES-630

Escort Mk. 11100, 1300 Sport Rally type tail silencer ES-631

Intermediate Pipe ES-631 a

Rally type, tail silencer ES-643

Intermediate Pipe ES-643a

Rally type tail si lencer ES-640

Intermediate Pipe ES-640a

Competition LHsystemES-641 L

Competition RH systemES-641 R

Full Competition systemES-642

ES-644

ES-645

ES-646

ES-647

ES-648

ES-649

ES-632

Escort Mk. 1Mexico

Escort Mk. 1RS 2000

Escort Mk. 1BDA

Escort 2 1100, 1300, Rally type

Sport, 1600, Rally type

Mexico

RS 1800

RS 2000

Fiesta

Cortina Mk. 1 1 300 1600 Twin Type

Cortina Mk. 1 1300 1600 Rally Type -

Tail Silencer

Intermediate Pipe

Capri Mk. 1 1 600 Twin Silencer Type

Capri Mk. 1 3000 twin system

Capri Mk. Il 1600/2000 OHC

ES-633

ES-633a

ES-634

ES-635

ES-639

Datsun 140-160-180

.. 1i.

. -

.. .,.,.

~

Cooper S Rally

Cortina Mk. 3 2000 OHC twin silencer

Cortina Mk. 31600 OHV twin silencer

Cortina Mk. 41600/2000 twin silencers

ES-636

ES-637

ES-650

L D

1200,1300,1500

LOTUS

Europa R16

TOYOT

Corolla

Celica 1600, ST

Celica 2000, ST, GT

ES-695

ES-690

ES-686

ES-687

ES-688

TRIUMPH

TR7

ES-700

6


8/22

arbureffor i s

Ji

1

Every Janspeed carburettor kit undergoes extensive development to determine that it is ideally suited to the

engine. It is first tested on a static Heenan and Froude Oynometer then on a Sun Electronic Rolling Road and

finally completed on the road. The manifolds are internally polished and the whole conversion comes complete

with filters (excluding 40 OCOE kits), linkages, etc., ready for easy fitting. Manifolds are drilled and tapped for

Servo and other necessary off takes, and Weber 28/36 OCO kits ail have water heated inlet manifolds. Kits are fin-

ished in flame orange and attractively skin packaged for optimum protection. Weber 28/36 OCO carburettors are

compound type; OCOE are twin choke types.

-

-

....

-~ ,- ....

1

.1

Twin Weber

O O

il

1

1

1

1

\

J ...

TwinSU

e.~

q.

1

a'

Il

i

.

Weber D O

Part No

LEYLAND

A. Types Single, S.U. 111:.HS4

AK-310

A. Types

Twin, S.U. 1 HS2

AK-311

A. Types

Twin, S.U. 111:.HS4

AK-312

A. Types Sprite/Midget Twin, S.U. 111:.HS4

AK-312A

A. Types (Transverse)

Weber, 28/36 DCD

AK-313

A. Types Online)

Weber, 28/36 DCO

AK-314

A. Types Swan neck, Weber 45 OCOE

AK-315

A. Types (Long) Weber 45 OCOE

AK-316

A. Types

(Shortl Weber 45 OCOE

AK-317

8. Types

Twin, S.U. 1 HS6

AK-319

M.G.8.

Weber, 45 OCOE

AK-360

Marina 1800

Weber, 45 OCOE

AK-361

Maxi, Allegro 1500

Twin, S.U. 111:.HS4 plus 4

AK'()62

Maxi, Allegro 1750

branch exhaust manifold AK-063

system

Maxi, Allegro 1500 Twin, S.U. 1 HS6 plus

AK'()64

Maxi, Allegro 1750

4 branch exhaust manifold AK'()65

system

S.M.W.

1600/1800

Twin Weber 40 OCOE

AK-380

2000/2002

Twin Weber 40 OCOE

AK-381

2000T 1/2002/2002TI

Twin Weber 45 OCOE AK-383

2002/2000

Weber, 28/36 OCO**

AK-384

2500/2800/3000

Triple40 O OE

AK-386

2500/2800/3000

Triple 45 OCOE

AK-387

HRYSL R

Imps Weber, 28/36 OCO

AK-330

Imps

Twin 40 OCOEWeber AK'()31

and exhaust manifold

Arrow Range 1500/1725

100 Iron Heads Weber 28/36 OCO

AK-333

1600/1725 engines with

twinchoke Solex

Weber replacement 28/36

OCO AK-334

Hunter 1725 100 Alloy Weber, 28/36 OCO

AK-335

Hunter 1725 100 Alloy

Twin Weber 40 OCOE AK-336

Avenger 1250

Weber 28/36 OCO

AK-337

Avenger 1500

Weber 28/36 OCO

AK-338

Avenger

Twin Weber 40 OCOE

AK-339

DATSUN

1200 Weber 28/36 OCO AK-374

2402/2602

Triple, Weber 40 OCOE

AK-375

2402/2602


AK-375A

100A/120A/1200


AK-376

GX Oval Port Comp Heads Twin, Weber 40 OCOE

AK-377

100A/120A/1200 Twin, S.U. 1 HS2

AK-378

100A/120A/1200 Twin, S.U. 111:.HS4

AK-379

120Y (L.H. drive)

Twin, S.U. 111:.HS4

AK-379Y

1608

Twin, S.U. 111:.HS4

AK.()01

1608/1808

Twin, S.U. 1 HS6

AK.()02

1608/1808

Twin, Weber 40 OCOE

AK-367

1608/1808 Twin, Weber 45 OCOE

AK-368

.

FIAT

128 (Sports fil ter)

Weber, 28/36 OCO

AK-391

128

Twin, Weber 40 OCOE

AK.()05


9/22

rbureffor ink ges

~.. .:::::;.;.'...:::::~:::::. '.~~~::::.~:~:;:;-:~ -. .~..:::-;~~:... ~ : : : :; :r~=-~ :;: :: :: :: :: :: . :: :~?~:: :: ....0- : :::::::::~~*::::::~::~~~::::.~ ~.. .~ ~.~.:.

~;:.:;-=::::::~::::::::::::~:~::::::: ;:;::::-:::-::::::: :::::::.;t::::::::

~ ~~...~ ~~~W;.:>~ :::..~.~ ::::~.....:::::~~..,;Q.~ _.:::.:.:-:.:.:.:.:.:...:.~~~

~

~.:::..m ::.~:..-;;~ :-;-:-:..-:.., ~6:-: : :.:.:.:.:,:,:,:,:~,~:.:~.:,:,:.:.:.:.:.:.:

:~~

aL -F\.;

f

Manifold No.

400

401

401A

401B

402

403

4q4

405

406

415

416

417

421

422

422

423

423

424

425

425

Application

Weber DCO

Weber DCD

Weber DCOE

Twin S.U. 1% HS2

Twin S.U. 1% HS4 Cable

Weber DCOE

Weber OCD Rod Link

Weber DCD Cable Link

Weber DCOE

Weber DCOE

Weber DCOE

Weber DCOE

Weber OCOE

Weber DCD

Weber DCOE

Weber DCD

Weber OCOE

Weber OCD

Weber DCD

rr

~

00

1

\

,

'.{~

..

Linkage No.

LP400

LP401

LP401A

LP401A

LP402

LP403

LP403

LP403

LP402

LP415

LP403

LP403

LP421

LP402

LP422

LP402

LP423

LP424

LP424

LP425

,

f ~

~.. p

\;

'

Application '., - Manifoldo.

S.U.1% HS4L.H.only 430

Twin S.U. 1% HS2 437



Weber DCD 441

Weber DCOE 445

Weber DCOE 451

Weber DCOE 451

Weber DCD 455

Twin S.U. nI,, HS6 458

Weber DCOE 470

Weber DCOE 474

Weber DCOE 480

Weber DCD Cable Link 482

Weber DCD Rod Link 483

Weber DCD Cable Link 486

Weber DCD Rod Link 490

Weber OCOE 491

Weber OCOE Cable Link 496

Weber OCOE Rod Link

LinkageNo.

LP430

LP437

LP439

LP440

LP441

LP445

LP451

LP402

LP455

LP458

LP470

LP474

LP480

LP482

LP483

LP486

LP490

LP491

LP496

FORD

Anglia 997*/1200 Weber, 28/36 DCD

AK-320

Commodore

Triple,Weber 40 DCOE

AK-306

Cortina 1200/1500*

Weber, 28/36 DCD

AK-321

Commodore

Triple,Weber 45 DCOE

AK-307

997/1200/1500* Twin, Weber 40 DCOE

AK-322

1100/1300* Escort

Weber, 28/36 DCD

AK-323

SAAB/FORD

Cortina/Capri (Cable)

German V4 engines adaptor, Weber 28/36 DCD

AK-388

1300 Cortina/Capri (Rod) Weber, 28/36 DCD

AK-324

TOYOTA

1600 Cortina/Capri (Rod) Weber, 28/36 DCD

AK-325

Corolla

Twin, Weber 40 DCOE

AK-004

1600 Cortina/Capri Weber, 28/36 DCD

AK-325A

Celica

Twin, Weber 40 DCOE

AK-347

Cable linkage

Celica

Twin, Weber 45 DCOE

AK-348

1100/1300* Escort

Twin, Weber 40 OCOE

AK-326

1600 Cortina/Capri (Rod) Twin, Weber 40 DCOE

AK-327

TRIUMPH

1600 Cortina/Capri/

Twin, Weber 40 OCOE

AK-327A

1200/1250 Herald

Tw'in, S.U. 1%HS2

AK-342

Mexico (Cable) Spitfire 1 & II/Heralds Twin, S.U. 1% HS4 AK-343

1600 Cortina

Twin, Weber 45 DCOE

AK-327B

1300's/Spitfire 111/1V Twin, S.U. 1% HS4

AK-344

1600/2000 OHC Escort/

Dolomite Sprint

,

Twin,Weber40 DCOE

AK-345

Capri

Weber, 40 DCOE

AK-364

Dolomite Sprint

Twin, Weber 45 DCOE

AK-346

1600/2000 OHC Escort/ Dolomite Sprint Twin, Weber 48 DCOE

AK-346A

Capri Weber,45 DCOE

AK-364A

VAUXHALL

Cortina 1600/2000* OHC

Twin, Weber 40 DCOE

AK-365

Viva HA & HB*

Weber, 28/36 DCD

AK-352

with steady bar

Viva HC

Weber, 28/36 DCD

AK-353

Cortina 1600/2000* OHC

Twin, Weber 45 OCOE

AK-365A

VivaIVictor 1600

adaptor, Weber 28/36 DCO

AK-354

with steady bar

Victor 2000

adaptor, Weber 28/36 OCD

AK-355

LOTUS Cresta, Ventora

adaptor, Weber 39/36 DCO

AK-356

Europa (R16 Renault Weber replacement, 28/36

VOLVO

DCD AK-371

B18-B20

Twin, Weber 40 DCOE

AK-395

OPEL

B18-B20

Twin, Weber 45 DCOE

AK-396

Kadett

Single,Weber 40 DCOE

AK-300

B18-B20

Weber, 28/36 DCD**

AK-398

Kadett

Single,Weber 45 DCOE

AK-301

Manta/ Ascona Twin,Weber 40 DCOE

AK-302 * Jetted for Model shown. **Fitted with specially designed silent

Manta/ Ascona

Twin,Weber 45 DCOE

AK-303

paper element, cash air cleaner.


10/22

ast nlet Manifolds

mIl~ ab ~[~J$.m3B WJ

1~~~~H ~H~m~~.uJi~u~:~_ ~~iJl?,o~o/ . ~.~~~.

~

Ali Inlet Manifolds are polished internally, drilled for servo take off and corne complete with studs.

They are attractively finished in flame orange paint, and skin packaged for protective and display purposes.

Single, S.U. 1Y>H4 or 1Y>HS4 IMA-400

Twin, S.U. 1% HS2 IMA-401

Twin, S.U. 1Y>H4 or 1Y>

HS4 or 1% HS6

Twin, S.U. 1Y>H4 or 1Y>HS4

or 1% HS6

Weber, 28/36 OCO

(Long), Weber 45 OCOE

(Swan neck) Weber 45 OCOE

(Short , Weber 45 OCOE

Weber, 28/36 OCO

Twin, S.U. HS4 or HS6

Weber,450COE-

Weber 45 OCOE

LEYLAND

A. Type

A. Type

A. Type

A. Type Sprite

A. Type (Transverse)

A.Type

A. Type

A. Type

A. Type lin line)

B. Type

B. Type M.G.B.

B. Type Marina 1800

B.M.W.

1600/1800

2000/2002

2000/2002

2000/2002

2500/2800/3000

Twin, Weber 40 OCOE

Twin, Weber 40 OCOE

Twin, Weber 45 OCOE

Weber, 28/36 OCO


CHRYSLER

Minx 65mm centre carbs Adaptor, Weber, 28/36 OCO

Minx 60mm centre carbs Adaptor, Weber, 28/36 OCO

Imp Weber, 28/36 OCO

1500/1725 Iron Heads Weber, 28/36 OCO

1725100 Aluminium Heads Weber, 28/36 OCO

1725 100 Aluminium Heads Twin, Weber 40 OCOE

Avenger 1250/1500 Weber, 28/36 OCO

Avenger 1250/1500 Twin, 40 OCOE

IMA-401A

IMA-401B

IMA-402

IMA-403

IMA-404

IMA-405

IMA-406

IMA-415

IMA-416

IMA-417

IMA-480

IMA-481A

IMA-481B

IMA-482

IMA-483

IMA-428

IMA-429

IMA-430

IMA-433

IMA-435

IMA-436

IMA-437

1MA-439

Datsun Twin S.U.

1

1

1

.1

...

'*'-:-'

If

Illi

( )~~~

1

i

..

Ford 1100/1300 Cross flow Weber DCD

i 11

Datsun 240Z T.ripleWeber DCOE

ci'

~i

.~1

:,

~

j

l:

1

:(:~

9

DATSUN

240Z/260Z Triple, Weber 40 OCOE IMA-470A

240Z/260Z


IMA-470B

100A/120A/1200

Twin, S.U. 1% HS2

IMA-471

100A/120A/1200

Twin, S.U. 1Y>HS4

IMA-472

120Y

LH drive only

IMA-472A

100A/120A/1200

Twin, Weber 40 OCOE

IMA-473

GX Oval Port Comp Heads

IMA-473A

160B/180B

Twin, Weber 40 OCOE

IMA-474A

160B/180B

Twin, 45 OCOE

IMA-475B

FIAT

128

Weber, 28/36 OCO

IMA-496

FORD

997/1200/1500

Weber, 28/36 OCO

IMA-420

1500 GT

Weber, 28/36 OCO

IMA-420GT

997/1200/1500 Twin, Weber 40 OCOE IMA-421

1100/1300 X Flow

Weber, 28/36 OCO

IMA-422

1600 X Flow

Weber, 28/36 OCO

IMA-423

1100/1300 Escort

Twin, Weber 40 OCOE

IMA-424

1300/1600 Cortina/

Capri/1600 Escort

Twin, Weber 40 OCOE

IMA-425

1600 Cortina

Twin, Weber 45 OCOE

IMA-425A

1600/2000 OHC Cortina

Twin, Weber 40 OCOE

IMA-426

1600/2000 OHC Capri/

Escort

Twin, Weber 40 OCOE

IMA-427

Cortina 1600/2000

Twin, Weber 45 OCOE

IMA-426A

1600/2000 OHC Capri/

Escort

Twin, Weber 45 OCOE

IMA-427A

V4 & V6 2Y>litre

adaptor, Weber,

& 65mm centre carbs

28/360CO IMA-428

V4 German &

adaptor, Weber,

60 mm centre carbs 28/36 OCO IMA-429

i'(.

} t H

lfr

,' '

i

o 0

_0

8

0

0 (')

OPEL

Kadett

Twin, Weber 40/45 OCOE

IMA-455

Manta/Ascona

Twin, Weber 40 OCOE

IMA-457A

Manta/Ascona

Twin, Weber 45 OCOE

IMA-457B

Commodore


IMA-458A

Commodore

Triple, Weber 45 OCOE IMA-458B

SAAB

V4

Weber, 28/36 OCO

IMA-486

TOYOTA

Celica

Twin, Weber 40/45 OCOE IMA-445

TRIUMPH

Spitfire 1& II/Heralds Twin, S.U. 1%HS2/1Y>HS4

IMA-440

1300/Spitfires III & IV/

Toledo

Twin, S.U. 1Y>HS4

IMA-441

Oolomite Sprint Twin, Weber 48 OCOE IMA-443A


11/22

odified ylin er eads

Our cylinder heads are individually modified to the very highest standards and, for road use, provide a startling

improvement to a car's smoothness, performance and economy.

As a general rule a Stage 1 head utilises the standard valves and standard number of valve springs; Stage Il usually

involves a change in the type of springs and, in some cases, a changeof valves; Stage III, which is the ultimate for road

use, entails the use of special valve springs and enlarged valves and should only be used in conjunction with suitable

modifications to the inlet system and, in many cases, the camshaft .

LEYLAND, AUSTIN, MORRIS, MG

A35, A40, M-Minor 948 cc

St. 1 CH-l0l/l

Spritesand Midgets948cc

St.2 CH-l0l/2

Mini850

St.3

CH-l0l/3

Mini998

St. 1 CH-112/1

St. 2 CH-112/2

[ -.

t.3 CH-112/3

Austin Morris1100, Allegro1100,997

. .

...

.

.'..

Cooper.1098 Clubman

St.l

CH-l04/1

-. { '9J,....

-'''''

St.2 CH-l04/2

St.3

CH-l04/3

M.G. 1100,998 Cooper,

1098 Sprites and Midgets

St.l

CH-l05/1

St. 2 CH-l05/2 Cooper S.

Austin/Morris 1300, Allegro 1300, Sprites,

Midgets 1275cc, 1300 Marina

St. 1 CH-l06/1

St.2 CH-l06/2

1275 'S' Mk. 2 31275 GT

St. 1 CH-l07

Cooper 'S' Mk. 1

St. 1 CH-l08*

MG B 1800 Saloons Mk. 1 SI. 1 CH-l09/1

SI. 2 CH-l 09/2

MG B, Morris 1800 Mk. 2 3,

Marina 1800

St. 1 CH-110

Maxi, Allegro 1500/1750

St.l

CH-lll

CHRYSLER

Imp Mk. 1 2t (see note)

St. 1 CH-130/1

St. 2 CH-130/2

Avenger 1250/1500/GT

St.l CH-131

Rapiers, Minx, Hunters Iron Head

St.l CH-132a*

Alloy Head

St. 1 CH-132b*

Sunbeam 930

St.l CH-133

1300, 1600

St.l CH-134

DATSUN

100A, Fll

St.l

CH-170

120A, F11

St. 1

CH-170a

120Y

St. 1 CH-174

1200

St.l CH-175

140,160,180

St. 1 CH-171

2402

St. 1 CH-l72

2602

St.l

CH-173

Datsun 160/180

FIAT

128,1150

St. 1 CH-181/1 *

St. 2

CH-181/2*

128, 1300

St.l

CH-182*

FORD

Anglia 997 1200 Cortina 1200

St.l CH-120/1

St. 2 CH-120/2

St.3

CH-120/3

Cortina 1500 GT

St. 1

CH-121/1

St. 2 CH-121/2

St. 3

CH-121/3

Escort 1100/1300,

Cortina/Capri 1300

St. 1 CH-122/1

St. 2 CH-122/2

1600 range

Ali types of cylinder heads

St.l CH-123/1 Datsun 240Z

St.2 CH-123/2

Heads with combustion chambers only

St.3

CH-123/3

Lotus Cortina, Escort T/C

SI. 1 CH-124*

10


12/22

VOLKSWAGEN

Polo, Derby

Golf, Rabbit

Scirocco

St.1

St.1

St. 1

CH.195*

CH-196*

CH-197*

Mini 850. 295 Full Race

Mini850,1805 Full Race

Mini and Coopers 998, 95 Full Race

Coopers 998,1805 Large Valve

970-1071-1275 'S's G.2.

970-1071-1275 'S's Ultimate Full Race.

Sprites and Midgets 948-1098

295 Full Race

Sprites and Midgets 948-1098

1085 Large Valve Full Race

Sprites and Midgets 1275 G.2. Full Race

Sprites and Midgets 1275 Ultimate Full Race

MG Midget 1500

MG B-1800 Saloon G2 Full Race

MG B-1800 Saloon Large Valve

Datsun 100A, 120A

Datsun 120Y

Datsun 1200

Datsun 140, 160, 180

CHC.201

CHC-202

CHC-203

CHC-204

CHC-205

CHC-206

CHC-207

CHC-208

CHC-209

CHC-210

CHC-272

CHC-211

CHC-212

CHC-240

CHC-243

CHC-244

CHC-241

. . . . . . .

.,

~

~

.

~ . ~ . ~ .'

~tn)

o.

.

. . . .

...

.. . . 1

. . .

::>,.,~ -'- .~:''''''''''''''''.-''':.;;;::::::::;:::::::x~::~.::: ''''''''''',''''~:::'''''. .i>'''''''':::~:'

l.

'

'...

..::::::.. ::::::::::&.~~8. .~~.~..~ .cg~. ~~.~~~~G .?~:N:.. ~~v . ...~ ~ .. . _:::;:::;:::::::.=-:.:*...::;:;:::::::::~...:')x:::::::::::::::::~::::W~~ . 8.:((..:.~v:.:;)::-;~::::::::.:~;:::::::.:.:::::::::.j

Our competition cylinder heads are used throughout the world on race winning cars; each one isproduced to special '1

order to suit your particular requirements. '

,1

~I

Most competition heads are on an outright sale only except where the

customers own'head can be used and is thought suitable for mod-

ification. Details on application.

11

~

Cortina Mk. 3 &4 2000 OHC

St.1

CH-125/1

St. 2

CH-125/2

St. 3

CH-125/3

Cortina/Escort/Capri 1600 OHC

St.1

CH-126/1

St. 2

CH-126/2

RS 2000

St.1

CH-128/1

St. 2

CH-128/2

St. 3

CH-128/3

Capri Il 2000 OHC St. 1

CH-127

Fiesta

St.1 CH-129*

RENAULT

R5

St.1

CH-163*

ROVER

Ford

ross low

2600

St.1

CH-163*

3500

St. 1 CH-164*

St. 2

CH-164*

TOYOTA

Corolla

St.1 CH-191

Celica

St.1

CH-192

Celica GT

St.1 CH-193t

TRIUMPH

Harald, Spitfire Mk. 1 & 2

St.1

CH-140/1

St. 2

CH-140/2

1300, Herald 13/60,

Spitfire Mk. 3, 4 & 1500

St.1

CH-141/1

St. 2

CH-141/2

2000 & 2.5 P.I. GT6, TR5/6

St.1 CH-142*

TR7

St.1 CH-143*

Dolomite

St.1 CH-144*

Dolomite Sprint

St.1 CH-145

VAUXHALL

Datsun 1200comp

Viva HB

St.1

CH-150

Viva HA

St.1

CH-151/1

St. 2 CH-151/2

HB/HC/1600 St. 1 CH-152

Viva GT

St. 1

CH-153

Cavalier

St.1 CH-154*

Chevette

St.1 CH-155


13/22

Tu bocha ge ifs

One has only to look at Porsche's current racing programme to appreciate the intensive development and enormous power advantages

ofturbocharger systems. For racing application the requirements, and thus the development, are radically different trom a system

suitable for road cars but the principle isexactly the same; namely the driving of a turbine inthe exhaust manifold, by exhaust gases,

to accelerate and pressurise the petrol/air mixture inthe induction system and give greater efficiency and a substantial percentage

increase in power output.

Itwas our own racing development ofthe turbocharged Datsun 290ZG for the Dutch Datsun Dealer Team in 1977which prompted us to

investigate the feasibility of complete turbocharger kits for road cars.

The heart of our system isa TurboSonic turbocharger manufactured by Rota-Master of California, U.S.A. for which we are the sole UK

distributors. This and other hardware, such as the wastegate, for limiting turbo boost pressure, and the turbine lubrication system, are

imported by us to form the basis of the kits. We then manufacture the ancillary components such as inlet and exhaust manifolds and systems

for'the wide range of cars for which nspeedturboch rger kits cater.

Unlike traditional methods of increasing power output on production engines, the fitting of~ nspeedturboch rger kitsdoes not, inthe majority

of cases, involve any engine modifications other than drilling the crankcase to fit an oil return from the turbocharger lubrication system.

Furthermore, there is no other tuning system which gives such a radical increase intorque throughout the useable rev. band and engine power (an

/ildditionaI30 power at the rear wheels can be normally expected) and which retains the 'driveability' ofthe car at low engine speeds.

lnsimple terms, the turbine pressure boost is proportional to engine power output and in racing apRlications, the turbocharger isdesigned to work

on hiah pressure boost which demands a low compression ratio so as not to generate undesirable strains on engine components. ln the

nspeed

kit,

however, the turbo boost is purposely limited to between 5 and 7 p.s.i. so thafthe normal engine compression ratio can usual ly be retained. This has

enormous practical advantages besides removing the need for extensive engine modification as, on light throttle applications, the engine isoperating in its

normal aspirated state (without the turbocharger) and performance does not suffer the decrease inpower which isthe result of lower compression ratio

than standard. It also means that when the throttle is opened and the turbocharger cuts in, the powr increase is progressive with little appreciable lag.

Normal road applicationsfor turbocharging also include use on vans, motorbikes, and inparticular for cars when towing.

Apart from kitsfor many popular cars (adetailed list isavilable on request) we can supply a full range ofTurboSonic components trom stock.

These include a choice of three different basic sizes on turbochargers, available in 19different variations. This wide range makes iteasy to select the correct one

for ail engine capacity from 750cc to over 4-litres, and for any vehicle application. TurboSonic turbochargers incorporate carbon-sealed bearings enabling

them to be fitted up-stream ofthe compressor thereby greatly easing installation problems, improving throttle response and eliminating

'Turbo lag'.

The unique TurboSonic BPRWastegate is available in 5 settings trom 41bsto 111bsand can be supplied for exhaust pipe saddle mounting or a special sandwich

mount that fits straight onto the turbine.

Other accessories inc lude ignit ion advance/retard kits, water injec tion, prior ity valves, turbo silencers, adaptors for most American carburet tors , hea t shields

and boost gauges. Ali TurboSonic turbochargers are interchangeable with AiResearch units. CD

FullTurboSonic Catalogue and priee list available on request; priee 85pence.

'Turbochargers' by Hugh Maclnnes, Chief Engineer and Vice-President of Rota-Master Inc., is published by HP Books and available from us; priee (3.95 post free.

Chapters cover Turbo Design, Sizing and Matching, Installation, Details, Controls, Carburation, Intercooling, Water Injection, Street and Race Cars, Boats and

Motorcycles-without doubt the 'Turbochargers Bible ' and a

must

for anyone contemplat ing fit ting their own unit.


14/22

nspeed

Efficiency Kifs

;:;~:.:o ;-. '-:~~,

~~::.-::::~~.:.;

'..;;~

Saves petrol Improves starting

Greater torque etter acceleration

Smoother engine

The mass-produced motor car sold today on the world market is a compromise between many and varied statutory regulations and

the designers desire to produce a vehicle of maximum possible efficiency. The end result i s that most vehicles have considerable latent

power in their engine that can easi ly be employed to increase the driving pleasure and safety of a car where the laws are not restrictive

and high grade fuels are available.

Janspeed can improve the thermal efficiency of an engine by creat ing the best possible combustion condi tions so that the greatest

uti lisat ion is made of the fuel . This increased power can then be employed to benefi t the driver 's individual requirements . At a given

thrott le opening itcan achieve greater fuel economy and increased torque; these in turn give improved hi ll-cl imbing and over taking. Other

noticeable improvements are quicker starting and a more flexible, less stressed, smoother- running engine. Our customers have many varied

reasons for increasing the eff iciency of thei r normal road car, maybe for towing or increased overal l performance, or improved fuel

consumption or even for an occasional sprint or club rally. Each requirement can cali for a di fferent approach to engine modificat ion. For this

reason and due to differing local conditions in overseas markets we no longer offer suggested packaged efficiency kits for individual makes of

car. Al i the component parts are of course sti ll availabe and we are very pleased to suggest to you the best possible combination of parts for your

particular car tailored to your personal requi rements. These can be supplied for you to fit yourself, by your local garage or, if you prefer, by our

own skilied racing mechanics.

The fol lowing isan extract trom a

road test published in 'Car' magazine

of our Datsun 100A Cherry when tuned

with the sporting enthusiast inmind.

Itdoes indicate the type of improvement

that can be obtained quite easily and at

modest cost t rom the average small

family saloon. The car was fitted with

modified cylinder head, twin 1y, SU

carburettors, Janspeed exhaust manifold

and system . . . i t turned into a rea/ flyer . . .

the most impressive feature of the engine is its

wonderfu/ fIexibi/ity

. . .

i t s nothing short of

sensationa/ on the road .

This car was later fit ted with the optional

camshaf t and 'Cars Car Conversions' said . . .

What wou/d you think about a /eve/ road top

speed of 116mph. . . and a~60 mph time of 10.3

seconds from a mi/d/y tuned 1000cc4-seater

saloon ?

,1

.~~~~.

. ,-u .

. .

Il

If

Ir

If

,.----

Ii

-

JMSPEE

OWEREO

13


15/22

C/othing

Janspeed Race/Rally Jackets

A modern sty led, middle weight, close fitting jacket ideal for both casual wear and for the moto ring enthusiast. It i s made from 100

fully washable 'wet look' nylon with a quilted courtelle foam padded insulation lin ing for warmth on colder days without being too hot

wh en the weather improves.

There are two front pockets, a deep velcro-fastened inside breast pocket and a two-way heavy-duty zip.The design, inthe familiar

Janspeed racing colours, features a white chevron dividing the upper and lower panels of red and blue respectively.

Two versions are available one wi th embroidered Datsun badges on both arms and a small Janspeed badge on the left breast the other

features only a single, larger, Janspeed badge. .

Sizes 34 (87cm) - 46 (117cm)

Embroidered Badges

Janspeed-new logo inour racing colours; quality embroidered;overlocked edges; two sizes 4 (10cm) & 2 (7cm) diameter.

Datsun

-

authentic design with oval background 4 (1Ocm)diameter.

Janspeed/Datsun T-Shirts

White cotton shirts with striking racing design featuring our racing 240Z and large Datsun logo. Adult s izes.

Windscreen Banner

Clear green PVCwith Janspeed logo screen-prin ted inwhite. One size, fits any car. Adheres to inside of screen--no adhesive requi red can be

easily removed.

14

f

Documents

Janspeed Catalogue Feb 81