Ive ran pure 110 octane in my Z but Im about to jump to 120 octane for some real street/track racing. Ive been told the higher the octane, the better. I even want to do 125 oct. Are there any downsides? Can tooooo high of an octane rating be bad for our Z?
Follow Ups
Is there such a thing as too high of an octane? - z32_player17:30:09 08/02/04