I was just wondering (Fuel Question)
Me being an East Coast person would somebody please explain the gas ratings in the Mid West. I'm refering to the regular (87 Octane) vs the Plus (89 Octane)It blows my mind pulling up to the pumps and...
Forum Discussion
coolcity wrote:Both arguments are erroneous and have absolutely NOTHING to do with octane rating.spritz_55423 wrote:
My 1999 Deville Concours, Says right under the fuel gauge to use only Premium. 185,000 miles
My 82 Pace Arrow 454 4 bbl runs better on premium more pep no pinging.48,000 miles
My 1964 deville convert uses Premium/non oxygenated 71,000 miles
I run Premium every tank.
Sorry but I think it makes all the difference.:B
My 2003 325HP Northstar STS said premium fuel but I always used 87 and it ran perfectly fine for the last 60K miles.all smoke and mirrors on newer port injected computer controlled engines
