Quote:
Originally Posted by Jordo!
Most ECU's are in open loop at WOT, so there aren't any fuel trims to tweak the tune towards a target AFR.
That said, even if the Z ECU can maintain a target AFR at WOT, under load the change may have happend so fast that the ECU couldn't compensate in time (or pull timing fast enough if it detected knock) so boom.
Can anything out there get a readout from the OEM knock sensor? I know uprev can't.
I suppose folks could try a J&S safeguard.
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Well it's definitely not going to be able to pull timing if it's before the charger because the MAF is thrown off from the get-go. You're throwing an obstacle in-front of another.
If you don't want to go with the HKS knock amp system then the AeroForce Interceptor should, as long as the ECU supports it (which it should).