octane
#1
Junior Member
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Join Date: Dec 2007
Posts: 2
octane
I want to put a 12:1 compression sbc in my street car. I want to know what octane fuel do i have to run to keep this engine happy. I will only be cruisein around time sometime and hittin the track some weekends. what level race gas should i mix with the 93?
#2
i would say 110purple to be safe..but i have seen 110 (purple) and 93 pump mixed run fine on a 12:1...its not for me thou
i personally would not go not lower than 110 purple...
i personally would not go not lower than 110 purple...
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Bjuice..
"I'M YOUR HUCKLEBERRY ! "
Bjuice..
"I'M YOUR HUCKLEBERRY ! "
#10
Senior Member
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Join Date: Jan 2005
Posts: 336
if you decide to run that realize you will want to send it in to a good carb shop and have them set it up for ethenol.at least do loooooots of research if you mod your own carb.also might want to also re evaluate rest of your fuel delivery system- do your homework!
ive heard alcohol is harder on metal than gas is,so ive heard,dunno...supposed to be more caustic,corrosive or however you want to describe breaking down of metal...maybe wives tale,dunno....
ive heard alcohol is harder on metal than gas is,so ive heard,dunno...supposed to be more caustic,corrosive or however you want to describe breaking down of metal...maybe wives tale,dunno....