Thread: air fuel ratio
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Old 02-25-2008, 02:34 PM
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contagious
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Join Date: Nov 2005
Location: Mobile,Al.
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Default air fuel ratio
whats is the best air fuel ratio set up for racing? have a air fuel meter that i got from a friend,and checked my motor.At 4800 to 5000 rpm it is around 14-9 15-2. is that a little lean 509 cid 950 carb
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