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Old 04-15-2012, 12:27:38 AM   #1
455 Formula
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Join Date: Dec 2009
Location: Fresno, California
Posts: 1,421
Q-Jet APT Dyno Testing:

I was fooling around with A/F ratios on the DynoJet today and discovered that (1) full turn of the APT on my Q-Jet (at 2500 rpm under load) would change my part-throttle A/F ratio from 13.5 to 15.0

That's a big jump for one little turn.

Hope this helps....Robert
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