Dec 8, 2022 · Pontiac G8 Tech Forums. Technical topics, tips, and help on the Pontiac G8 GT GXP Platform.

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2009 PONTIAC G8 GT Premium with Sport Package. RxApple. 557/497/8.50. 2009 PONTIAC G8 GXP . hrdbutler. 535 ...

Aug 16, 2008 · G8 Tech; Intake / Exhaust; Site Sponsors & Vendors If this is your first visit, be sure to check out the ...

Pontiac G8 Tech Forums. Technical topics, tips, and help on the Pontiac G8 GT GXP Platform. GRRRR8.net ...

G8 Tech; Wheels & Tires; Site Sponsors & Vendors If this is your first visit, be sure to check out the ...

G8 Tech; Detailing & Appearance; Site Sponsors & Vendors If this is your first visit, be sure to check ...

RPT just completed the installation of the LS9 Cam into a 2008 Corvette M6. Since the G8 GT and GXP share the same heads, this would be applicable. The cam is very mild at 211/230 …

So big it needs it's own sub-forum ;)

GRRRR8.net - Pontiac G8 Forum > Car Lounges > G8 GT (V8) > Rough Idle and "surging" when coasting. PDA.