Quote:
Originally Posted by mizzta21
I’m on 91, when I flashed the v4 tune my IAM was set to 1.0 and every time I start my car now my IAM is at .86. Should I change it back down to .7 or just leave it? Isn’t it better to start off with a higher IAM than having to wait til it increases? Thanks in advance.
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It's safer to have it start low and increase as the ecu sees no knock being detected.
If you have it start high then there is more of a chance of it knocking.
If your IAM ever gets below where you set the initial IAM the ECU remembers that and it will start back up wherever it left off.