Re: Pcm re-flash
I'll report the answer in a couple of weeks. I will be dyno'ing a Mopar Performance PCM versus a WCV programmed PCM for 91 octane fuel. I don't have a stock PCM for a third level, but at least I will be able to compare the Mopar to the WCV. BTW, seat of the pants/butt-dyno says peak power is not much more, but power from idle to 3k rpm is WAY better and as a result so is drivability with the WCV unit. Bad news is absolutely no idle hang with Mopar unit and idle hang from hell with WCV unit.
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