Originally Posted by grip grip
As for the A/F, I sent Eurocharged an email requesting a revision. Currently I'm seeing an A/F of 11.0 at 20 psi. I'd like to lean that out to 12.2 but no leaner, at least not up top. Lean is mean down low where there is less load on the engine IMO, but up top I like it a little rich.
It's going to be tough to catch you, but I promise to give it a good bit of effort.
Wow, if you are that rich on top, then you should definitely hit 11.7 at the track when it gets leaned out. My A/F is 12.6 around 6000 keeping it strong on top, which is the reason why I like to mix some race fuel in there to prevent any pre-detonation. No one wants timing pulled at the end of the 1/4 mile. I think I still have the "1/4 mile tune" from Eurocharged
