Originally posted by mittech@Jul 11 2005, 07:56 PM
It can also damage your fuel injectors!!!!
I don't know how Mittech thinksIf you worked on cars daily you would know using lower octane can clog injectors and/or ruin fuel pumps. It can also cause rough idle, stumbling, hesitation, stalling, pinging, and not to mention turn your check engine on with misfire codes. I understand gas is expensive now but use a calculator to figure out how much you save by using low octane versus premium on a fill-up it's less than $5. And if that is still too much as least buy an octane booster to dump in the tank .