Thread: Stock AFR ratio
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Old 03-17-2020, 03:08 AM   #2 (permalink)
ByThaBay
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Join Date: Aug 2011
Location: Bay Area, CA
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Drives: 2015 370z
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Quote:
Originally Posted by Z_ealot View Post
Anyone know what the stock AFR ratios for our cars are at WOT? I'm getting conflicting information from two sources and would like a definite answer if anyone can provide one. Thanks!
3.7L stock fuel targetsstockFuelTargets.jpg

These are set intentionally rich from the factory because there is no fuel control on this ecu during open loop. You can add an open loop fuel control strategy by installing ecutek on the ecu.
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