Question: Should you increase your octane if you have a turbo? Does it make a difference? thanks, C VIN 16367 --- robert parker <roberthparker@xxxx> wrote: > > Yep, I've had that discussion before... The 91 is the "anti-knock > index" > that is recommended for the 87 octane. I talked to a fellow in the > Texaco > office about the Octane vs. anti-knock index. Octane rating is the > > comparison of volatility of a particular grade of fuel to the > volatility of > the 8-carbon, single-bond chain "Octane". It is derived from a > formula of > (R+M)Squared/2, which is used in the U.S. The DMC is a low > compression > engine, thus the lack of need for a higher octane rating. Check > the manual > again.(U.S. version). > Drive Stainless Robert VIN 6924 > > > __________________________________________________ Do You Yahoo!? Talk to your friends online with Yahoo! Messenger. http://im.yahoo.com