Thread: Non Ethonol gas
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Old 12-21-2018, 06:33 PM   #20
tomm.brz
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Quote:
Originally Posted by Tcoat View Post
That brings up something I have wondered about. When you do load up a tune does the ECU still adjust the engine for different fuels? The stock tune will pull timing and such if it detects knock but does a custom one do the same?
While you may want to run an IAM of 1.0, usually tuners keep anyway the three knock correction methods of the ecu logic intact and working, why would one remove the factory timing corrections against knock? that s dangerous and not really smart, I never saw a tune that disable those
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