the new gas...
Reply #18 –
Yeah, I'm sure it didn't go any faster. Higher octane fuel is unneccesary unless you have a need for it, higher compression, advanced timing, etc....even then you won't need more than 93 octane. I ran 100 octane race fuel at Atco one day because I didn't have enough gas to make it through the rest of the day and still get home...I was nearly on "E" and spent $30 on this gas(about 6 gallons) and noticed ZERO improvement in quarter mile times and the car drove like at part throttle and idle until I ran a few tanks for 87 through it.
As far as the new ethanol additives in the gas...I haven't really noticed any drop in fuel mileage with it...maybe because the car is runnning so rich and I only get like 16mpg anyway.