[Z06] whats a good range for the air fuel ratio
03-03-2011, 12:18 AM
#2
Le Mans Master
03-03-2011, 12:22 AM
#3
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Frans96ss - yes I mean at WOT. Stock bottom end with the following:
cam - 248/260 .658/.660 114
ported heads
fast 102 intake
ported throttle body
1 7/8 long tubes with high flow cats
cam - 248/260 .658/.660 114
ported heads
fast 102 intake
ported throttle body
1 7/8 long tubes with high flow cats
03-03-2011, 10:53 AM
#6
Team Owner
12.2-12.8. Some cars like it richer, some leaner. Mine is dialed in around 12.6.
03-03-2011, 11:05 AM
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Le Mans Master
03-03-2011, 11:06 AM
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Also depends on where you are measuring the a/f at. If measuring from a w/b 02 bung in the header, I always shoot for ~12.5ish. I do favor conservatism in my tuning though.
