Quote:
Originally Posted by afterburn 549
Hip shot-
Venturi affects, AFAIK you want the level in spec because as you say it will lean or rich.
With my AFR meter hooked up, you can readily demonstrate this on a HSR flat slide.
I would guess-just a guess the further up the jets the fuel has to be pulled (pushed) the leaner the mix will be.
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Pretty good guess, I think you are correct. I've always thought that you wanted the level on the low side of operational acceptability, if that makes sense.