what is everyones water/meth timing and AFR
Jul 14, 2011 | 10:13 AM
#1
what is everyones water/meth timing and AFR
I am just at the point where I am tuning for WOT. What does everyone run, and where should I be shooting for? I am at 22 degrees, and my AFR is still rich at about 11. I don't know if I am doing it right, but I take a bottle of NAPA washer fluid, and add 4 bottles of isopropyl dry gas to it. Everything else is in my sig.
Jul 14, 2011 | 10:51 AM
#2
Ideally, you should be computing the amount of fuel vs methanol in the system so you can get the proportions right to calculate a proper stoich value. More meth you run, the richer it has to be. I can't do this because the methanol is crutching my fueling instead of supplementing...but I shoot for 10.5:1 and run 12 degrees timing.
Jul 19, 2011 | 02:03 PM
#3
Ideally, you should be computing the amount of fuel vs methanol in the system so you can get the proportions right to calculate a proper stoich value. More meth you run, the richer it has to be. I can't do this because the methanol is crutching my fueling instead of supplementing...but I shoot for 10.5:1 and run 12 degrees timing.
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