Originally Posted by
anthony12389
i herd that all motors from the country japan (jdm motors).. actually require 95 or high octane is that true? .. i mean i kno you wont really find 95 around here unless its like cam2 or expensive shyt (well at least in my area) the highest at the pumps you'll find is 93 so i use it.. does anyone kno if thats true that jdm motors need higher octane.
if the engine has high compression (10:1+) use the highest octane available. lower than that and you can get away with using regular.