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-   -   hp 500 fuel (https://www.offshoreonly.com/forums/general-q/31173-hp-500-fuel.html)

rssteiny 08-18-2002 07:13 PM

hp 500 fuel
 
i have a 98 carbed 500 hp i run regular 87 octain gas seeme to run well. just wondering if i should be running high test or not.

Blueman 08-18-2002 09:57 PM

I have heard that higher octane leaves more soot on the transom and has no advantages. You may even lose some power. :)

SteveDavid 08-18-2002 11:52 PM

Ditto what Blueman said, be they carbed or EFI.


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