Quote:
Originally Posted by CamaroSpike23
you dont always get better mileage... most time you do.
say if you have a car that was rated for 87 and you put 93 in it all the time, you might not gain mpg. just like the misnomer that going with a higher octane nets you power...
well, not really. it does in a vehicle requiring premium when compared to the same vehicle running regular, but you arent really gaining power, just restoring it... or not limiting it.
and trust me detonation sucks.
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Sorry I should have qualified my statement I didn't mean a car designed to run on 87 octane we are referring to the SS Camaro are we not, so it will get better mileage with 91 octane.