You should be pretty lean at WOT and with WMI keeping things cool the measured IAT (MAF) is before the injector no? so how would they know the mixture is too hot? The stock block doesn't handle anything above 280BHP very well so its probably for the best.
Quote:
Originally Posted by localhost
Some dyno numbers for you guys:
According to my tuner, the reason they couldn't go any higher was because of IATs. They did run the pulley that was even smaller than the medium one, but apparently IATs were too high to get more power even with more boost.
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