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Old 03-17-2018, 07:03 PM   #10
pete57
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Join Date: Mar 2013
Location: estill springs, tennessee
Posts: 74
Re: Question on lean condition

Quote:
Originally Posted by davepl View Post
Please try what I suggested - unplug the MAF and see if it runs better.

I think your MAF is likely just not calibrated to that pipe/filter/intake combination. Which is almost a given if you're not using the late model truck's entire intake pipe.
Ok, ill give it a shot. Sooo, if i do this and it fixes it, what then? Do i leave it unplugged, or try to get it tuned/calibrated? Got my harness and pcm from PSI and they put one of their "tunes" in there based off what i told them i had.
Thanks for the help..
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