A/F Ratio to shoot for?

AnArKey

New Member
Joined
May 23, 2001
OK, when using pure gasoline, the best performance under boost is about 11.5:1-12:1 A/F ratio.

When you throw alcohol into the mix, am I still shooting for the same reading? BTW, I have a Speed-Pro which is why I ask. Sure the definition of AIR/FUEL isn't that same, but am I still looking for the labtop to say 11.5:1-12:1 with alcohol making up a considerable (30%) of my total power?
 
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