Thread: Quick Question
11-18-2008, 04:33 PM #1
I just bought another GPR... I 2001 with 120 hours on a freshly rebuilt motor. It's the wife's toy, but I want to give her a little power to keep up...
If I pull a layer out of the head gasket, will I need to run 91 octane?
11-18-2008, 05:56 PM #2
- Join Date
- Jul 2005
- Central North Carolina
11-19-2008, 04:26 AM #3
surely you could go alot further than that on regular?
talking comp ratios, where would a stock be at 130 psi ?
11-19-2008, 10:06 AM #4
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