hi all i hope u can help me i have a 1996 sti import and after fitting the exhaust i have came across some problem when i am in 4th or 5th gear and on full boost the car is as if someone had turned the key off and back on again and again i was wonderin if anybody could help me.

cheers liam

 

your overboosting and hitting fuel cut pretty sure i answered this yesterday?

 

see if you are getting any error codes as well

 

defo what harry says you need to check your boost levels out

 

We answered this yesterday, fuel cut, usually at 4k rpm it happens first, and it doesn't set a CEL.

Simon

 

thanks people it is booked in for a map u were right it was hitting the fuel cut off/boost cut it was over boosting, apparantly though my car havin a 97 engine the ecu can not be mapped so had to put a power fc and commamder on to sort it.

cheers