I just purchased a 06 GXP and heard that I should use premium gas. Should I use the higher octance or is regular ok. What octane gas to most people the V8 use? Thanks
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05-12-2009
I just purchased a 06 GXP and heard that I should use premium gas. Should I use the higher octance or is regular ok. What octane gas to most people the V8 use? Thanks
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