top of page
54337550757_41907b36a9_k.jpg

Engine Modification

We offer a variety of engine modification services, here are some highlights. Contact us regarding your particular project. 

Twin plug, 1720CC Carrera 4-cam-look

Power is supplied by a 1,720cc flat-four equipped with twin-plug cylinder heads, dual Solex carburetors, a 912 camshaft, and a Carrera four-cam-look cooling system, and the four-speed manual transaxle was rebuilt by Vic Skirmants and fitted with a freeway flyer fourth gear.

54013254356_1f126af7fe_5k.jpg
54012349577_4c834dfd36_5k.jpg
54013478588_5c301ad857_5k.jpg
54013680550_4b071a83de_5k.jpg
54021244943_7f8ba84d11_5k.jpg
54021247168_181e0b4a0b_5k.jpg

3.2L→3.4L Euro Engine

Tried and true mechanical modifications predictably boost performance of this 1985 3.2L engine. Then new engine management programming adds a special twist: more torque.

IMG_0449.jpeg
ready_to_install.jpg
IMG_0470.jpeg
IMG_0436.jpeg
IMG_0450.jpeg
IMG_0435.jpeg

912: 102hp now 165hp

Increasing the horsepower of this 912 motor was achieved through a variety of modifications, read more below.

54338671833_62f008e201_k.jpg
54338693943_87013b3a6d_k.jpg
54338662894_7c3f0cddf0_k.jpg
54337543872_d913739119_k.jpg
54338663959_cce5e3792a_k.jpg
54338691003_458f74bf01_k.jpg
54338693583_5aa60d7388_k.jpg
54338664939_0d41a3c69f_k.jpg

1971 911E 2.7

The factory engine was replaced with a 2.7-liter flat-six built using the following parts:

​

  • Cleaned and tumbled 2.7L engine case with a shuffle pin, oil bypass modification, case savers, line-bored to standard, and spot facing of through bolts

  • Reconditioned 2.7 crankshaft and connecting rods

  • JE 10.5:1 pistons

  • WebCam performance camshaft

  • Ported and polished heads with replacement valves and components

  • PMO 40 carburetors

  • PMO intake manifolds

  • Clewett XDi crank-fired ignition system

  • Post-1974 fender-mount oil cooler system and hoses

  • Dänsk SSI heat exchangers and sport muffler

51348508320_d9db5f6cca_o.jpg
51348509795_fbb3561fcd_o.jpg
IMG_2930_edited_edited.jpg
1971_porsche_911e_1971_porsche_911e_4efa21ce-eb0f-4af9-bf51-0f19fda27e32-fD7cEk-scaled.jpg
51666583212_1664ee1a40_o.jpg

1971 911t

Converting the car to E-cams, 32mm Venturies in original Zenith Carbs, and re-jetting.

16518712928_78ab6e56c6_o.jpg
16704979351_d8b9f522db_o.jpg
16083496134_6e9c35ea7e_o.jpg
16084405173_dfb854dc28_o.jpg
16518150278_0c78fa7b82_o.jpg

1986 911 - 3Liter turbo

Inside this non-turbo 1986 body sits a 3-liter turbocharged motor making around 340 Horsepower. We have installed a low-profile wing that will deploy when the car hits boost.

IMG_3603.JPG
IMG_3602.JPG
IMG_3565.JPG
IMG_3622.JPG
IMG_3518.JPG
TERRY WORICK RESTORATIONS
bottom of page