Originally Posted by guywithblack88e30
high octane means better MPG or i think your case it would be Better KMPG. i always use highest octane and sometimes a octane booster on top of that like 92 octane then i use a octane booster too.
KMPG?? you mean like kilometers per gallon? i'm not in canada?! i may be close to the border, but i ain't no canadian. MILES per gallon yes.