Will higher Octane gas work better w/ 5.3L heads?

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Oct 18, 2002 | 05:14 PM

ShadowZ28

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From: NY

Will higher Octane gas work better w/ 5.3L heads?

I have Stage II 5.3L ported and polished heads with a higher Comp Ratio. You think the higher octane gas would make a big difference?

Thanks
Joe <img border="0" alt="[Camaro]" title="" src="graemlins/camaro.gif" />

Oct 18, 2002 | 05:39 PM

WILWAXU

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From: League City, TX

Re: Will higher Octane gas work better w/ 5.3L heads?

Only if your having problems with detonation.

Oct 18, 2002 | 07:57 PM

NC Guy

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From: N. Carolina

Re: Will higher Octane gas work better w/ 5.3L heads?

Amen!

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