G
Guest
·After my turbo timer shuts my car down I hear a "Groan" coming from under the hood. Is this normal or is this the groan that Ive herd about? (AKA: Somthing about a reed valve???)
97 Supra TT
FMIC
BOV
FCC
DWN Pipe
Exhaust
Intake
Profect B Boost C. (14, 18)
97 Supra TT
FMIC
BOV
FCC
DWN Pipe
Exhaust
Intake
Profect B Boost C. (14, 18)