Posted 12/26/2008 12:50 (#547425 - in reply to #547257) Subject: Strange indeed
North End I-15
My Isuzu Trooper with DOHC will pick up 2 miles to the gallon with the hi -octane .
Try'd it on several tanks makes a difference .
Aircraft engines require 100 octane , guess they need less power ?
Is "premium" gasoline a better purchase than regular?
