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magicmoments

06-11-2004 09:47 AM

What fuel?

I just bought a 1993 502 EFI. What octane fuel should I run? Thanks.

Jonas

06-11-2004 09:49 AM

Re: What fuel?

i think its
cheap insurance to run 91, that is what it would run..

Griff

06-12-2004 02:04 AM

Re: What fuel?

87 octane will make the most power and burn the cleanest. No real reason to run higher octane than you have to.

Jonas

06-12-2004 10:47 AM

Re: What fuel?

i agree its not good to run too much octane but
i run the highest i can find as in a boat u can not hear if it detonates/pings..
jsut my o2

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