Nissan 370Z Forum - View Single Post

Phenix · 02-28-2009, 11:47 PM

With lower octane your car will run richer in order to try to prevent detonation as well. You'll probably be spending more because of the reduced mileage than you'll save at the pump...

02-28-2009, 11:47 PM	#16 (permalink)
Phenix Base Member Join Date: Nov 2008 Location: Texas Posts: 39 Drives: 09 370Z /07 S2000 Rep Power: 16	With lower octane your car will run richer in order to try to prevent detonation as well. You'll probably be spending more because of the reduced mileage than you'll save at the pump...