Pontiac G8 Forum: G8 Forums - G8Board.com - View Single Post - RPM too high after driving or WOT
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post #10 of (permalink) Old 03-15-2019, 03:57 PM
STAGEUP
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Join Date: Oct 2012
Location: Gilbert, AZ
Posts: 1,951
I'm almost certain its tune related as well. Post the tune, someone on here could edit it for you and probably fix it.

PBM G8 GXP M6-Self flex fuel tune,OBX LTs, Kooks A/B, Monster clutch, 3.45 gear,LSA S/C, cam, fuel system, stock block and stock heads, 12 PSI.
Best e.t 10.41/ best mph 138.7 Half Mile: 168.3 mph
2007 TBSS-Self tune, bolt ons [email protected], 1,560 D.A
1991 GMC Syclone- Self tune/catback [email protected], 4,200ft D.A
https://www.youtube.com/channel/UC0o...xsBDzFImcyBfeA
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