Please! help needed loud pinging under acceleration

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04-12-2013, 07:52 PM

#41

F0x Slaughter

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Quote:

Originally Posted by englundjd

im not getting where 'regular' gas is causing the problem... lol. my car as is runs on 89 octane without pulling timing. It ran 89 octane when it was stock also .... although most of nebraska's regular mix is a 10% ethanol blend

Do you understand what an Octane rating of a fuel is?
How it works?

If a car is tuned to run on 91+ octane and you drop 87 octane in, it should be common sense if you know how octane ratings work.

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