Pcmtec user input flex tune.

[JoeCee]

So everyone for the most part does not like regular flex tunes because they have issues. Does using the Pcmtec software we are ethanol input is used via the cruise control buttons changed people’s perspective on this? What I am asking is is this a much better flex set up than the standard one? Very interested in want to pull the trigger on this with Wengerd.

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[engineermike]

A proper flex tune using the stock os can work very well. The older gen2 ones didn’t work right because they can’t adjust timing for ethanol. The gen3 ones didn’t work right because hpt is missing some necessary parameters to make it work right. But pcmtec has the appropriate parameters defined for gen3 to make it work great.