aRSekicker

hi guys how do you adjust co on a classic 1993 wrx import ?
i just had quick check done and it was 4.87 % failure is 3.5 %

my car has full decat and is chipped

i can possibly wangle out of cat test
also have any of you got an official subaru letter ? or tell me where i can find it please as i need 2 knick the letter heading from it thanks

type-ra

This should answer your question:

MOT's & De-Cat - Type-RA.co.uk - Forum for Subaru Impreza WRX Type RA, WRX STi, Spec-C, S202, Type RA-R