Quote:
Originally Posted by Ed Wright
Michael, if your VE table & injector flow rate are setup correctly a 10% change will get you a .1 change in air/fuel. For instance: +.10% will change 13.0-1 to 12.9-1, or -10% would make 13.0-1 to 13.1-1. Are you using FAST XFI, or BigStuff3?
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FAST XFI. Currently running in Alpha-N, closed loop, Target A/F at 12.5. Got it to 13.3 on Run #3 of the weekend at MIR, and it wouldn't get out of it's own way.
Question is, is 13.3 to 13.2 a big jump, is 13.3 to 13.0 a big jump, or is 13.3 to 12.5 a big jump? How much is 1,000' DA change likely to affect the A/F ratio (ballpark)?