today i took my tt out for a spin, when i did full throttle, the car acted it didn't wanna go right away(like turbo lag)..and suddenly boost came on..and fuel cut and boost came back on again...i felt it's like boost problem....anyone know what kind of problem it is?

i have stock k16, giac stage II, evo vflow, and cargraphic exhaust with 200 cat.

Thank you for any advice...

David

 

sounds like spark plugs.

 

David, where in So Cal do you live?

Craig

 

arling
i changed my spark plugs at your place like 2000 miles ago when i got my stage II, can it be that problem since those plugs are still pretty new?

craig
i live in rowland heights (city around diamond bar or walnut)

 

oh, by the way, there was CEL, but i unpluged the battery, and the CEL is gone.....then the current problem occured...

 

While you are at it , I would check the Boost hoses and Diverter vavles as a checkup.

 

blew a hose or boost leak somewhere

SM

 

i hope its not your MAF
have the car checked out
go see Alex (sharky)