The right camshafts for my Sierra Cosworth gr. A rally car

[soegaard]

hej fmcs

I am building a new engine for my Sierra Cosworth gr. A rally car,
but I have a problem to choose the right camshafts for my engine.

In Denmark we have very fast tarmac special stages, the optimal
Engine for this SS will have a max torque at 5.500 rpm and top
Speed( about 215 km/t) of the car at 7.500 rpm.

What type of camshafts do you recommends for my new
Engine, I prefer wider torque band than horsepower du to the
34 mm restrictor.

Engine specifications:
· Gas flowed cylinder head 4x4, std valves
· Compression ratio 8,5:1
Engine management system with ALS.
· Sierra Cosworth 4x4 Garret T03 gr. A turbo with 34 mm restrictor
(IAW Danish Rally regulation) and std intercooler


I kan bare skrive på svensk da jeg kan godt læse svensk

Best regards
Henning sogaard
Tlf +45 20987172
http://www.rallycar.dk

[Mr 19"]

Hello Henning! I would recommend you to give trendab a call as they build quite a lot of rallyengines for Cosworth. The phonenumber is +46 855245006, and talk to Micke.

Good luck!
Johnny.