Mixing Sunoco SS 100 to 91 Octane-Any Negatives Besides Price?
~ a 67/33 mix of 91/100LL is what I run in all three cars.Easy mix as that's 5 gallons + 2.5 gallons.
~ a 67/33 mix of 91/100LL is what I run in all three cars.Easy mix as that's 5 gallons + 2.5 gallons.