CLASS RACER FORUM - View Single Post - Racing gas, low compression, and ignition timing

Ed Wright · 08-06-2012, 05:29 PM

Marty, what kind of engine are we talking about? Combustion chamber has a big effect. Not just compression ratio.
In this case I would try the lowest octane of the accepted fuels.

08-06-2012, 05:29 PM	#9
Ed Wright Veteran Member Join Date: Mar 2005 Location: Sand Springs, OK Posts: 8,132 Likes: 896 Liked 390 Times in 170 Posts	Re: Racing gas, low compression, and ignition timing Marty, what kind of engine are we talking about? Combustion chamber has a big effect. Not just compression ratio. In this case I would try the lowest octane of the accepted fuels. __________________ Ed Wright 4156 SS/JA