I have been trying to diagnose my car for a number of months now and finally decided a tuning company can have a go.
I supplied them with alot of parts and they changed my n75 valve as my boost was dropping dramatically once the turbo fully spooled up.
They have remapped it although they were only able to get it to 180hp which is the spec hp anyway. running 20psi boost.
The reason i cant get that extra 30hp im missing is because the ecu is cutting the fuel as it thinks the engine is "pinking" as a safety measure and holding back them last few horsepower.
When i got it back around 2 weeks ago all was well although the top end was hit and miss as they stated.
Although it has now gone back to the way it was before.
anyone got any idea about the pinking issue?
Anyone had this problem before?
I supplied them with alot of parts and they changed my n75 valve as my boost was dropping dramatically once the turbo fully spooled up.
They have remapped it although they were only able to get it to 180hp which is the spec hp anyway. running 20psi boost.
The reason i cant get that extra 30hp im missing is because the ecu is cutting the fuel as it thinks the engine is "pinking" as a safety measure and holding back them last few horsepower.
When i got it back around 2 weeks ago all was well although the top end was hit and miss as they stated.
Although it has now gone back to the way it was before.
anyone got any idea about the pinking issue?
Anyone had this problem before?
