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redlines and falls flat

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Old 07-10-2015, 10:45 PM
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These trucks seen unbelievable gains over stick with a simple tune. CAI or not every GM truck should be tuned.
Old 08-03-2015, 04:45 PM
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So I called the programmers they told me to put stock air intake back on to see if that was truly the problem. I did and the problem still is there after going back to stock.

I did find fuse #38 burnt(30a) EOS a8?? No idea what that means. But I replaced it and no difference was made. The truck still redlines/free revs when punched instead of shifting to another gear. It wont shift till the rpms come back down.

I'm really lost here guys I've checked everything I know any help would be great.
Old 08-03-2015, 06:46 PM
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I have a gauge for that
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Who are the programmers?
Old 08-03-2015, 07:15 PM
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Originally Posted by Atomic
Who are the programmers?
I spoke with 2.. CRT Performance being a local place I found
Old 08-04-2015, 06:42 PM
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