OK so I've been having the infamous sputtering with unstable boosting threw the rpms. Im honestly at a breaking point with the car. Been nothing but a headache with it since I bought it and before I made a post I have tried everything that I have read before I wasted anyone's time. So for the upgrades, I have full hard-piping corksport FMIC, Forge motorsports BOV, Corksport 2-piece downpipe, 3" straight piped. AEM wide band with the rear 02 sensor out. So far I have replace spark plugs (checked gap), coil pack, plug wires, MAF sensor, and I have ran threw all piping to make sure of no boost leaks. My turbo seals went bad about 3 months ago and I had oil from the intake manifold and FMIC was soaked with it. I had everything cleaned. Im getting a rough idle and is not boosting smoothly at ALL. Yesterday when ever it would hit full boost around 7-8lbs it was like it was bouncing of rev limiter. Im not getting and type of stable readings from my Wide band either. I attached a video for reference if anyone has any suggestions PLEASE send me in the right direction.
<iframe width="640" height="390" src="//www.youtube.com/embed/UTMxndukj1A" frameborder="0" allowfullscreen></iframe>
https://www.youtube.com/watch?v=UTMxndukj1A&list=UUzqDSZ9YKb43Z97YKK5_KXQ
Revving and holding at about 3500 rpms
<iframe width="640" height="390" src="//www.youtube.com/embed/UTMxndukj1A" frameborder="0" allowfullscreen></iframe>
https://www.youtube.com/watch?v=UTMxndukj1A&list=UUzqDSZ9YKb43Z97YKK5_KXQ
Revving and holding at about 3500 rpms
Last edited:
