A friend recently imported a car from the U.S. and the idle was quite rough and we opened it up for inspection and saw there's aftermarket cams in there.

Now on the cams it says the following:

cosworth pr 8102
b-108

Which cams would that be or how would I find out?

Help appreciated!

 

Anyone?

 

Last call

 

Why dont you call Cosworth?

Mitch

 

I've tried calling the UK part of Cosworth and I can't seem to get through to anyone that even knows they make cams for an evo ix...

 

8102-intake
8103-exhaust

would have been original m2's

i tossed the boxes to the m3's that i have in my car now but i do know only the intake cam changed so if you see that 8102 number on yours they must be m2's