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May 12, 2020 | 11:02 PM

Gordo88

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Need help!!!

I have a 14 6.7 with ez lynk and proven tunes, i just installed a sinister egr delete, sinister cold pipe with throttle valve delete and an s&b cold air intake on, after installing these has a hard time starting for about 5 seconds then when it does idles rough and if i put into gear starts surging very badly, also now has exhaust filter over limit service now message on truck upon key on,code p0193 fuel rail pressure sens volt too high is a constant code as long as the key is on, and when started code p0335 crankshaft position sens perf appears, didnt touch either of those sensors or the circuit associated with them, also have reflashed to stock and reinstalled single power file emissions off tunes, still no luck, need my truck running and driving asap appreciate any and all insight you may have as i am at a loss

May 13, 2020 | 07:09 PM

speakerfritz

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sounds like a call to the provider of the kit you used is in order....and hopefully everything was new..and not a used craigslist tuner kit....

May 13, 2020 | 07:21 PM

Gordo88

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Everything was brand new, tuning company is saying its not on there end but i cannot see any damaged wires, going to trace each sensor back thru wiring i guess is next step

May 13, 2020 | 08:15 PM

senix

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From: Frederick, MD

sounds like the tunes did not modify the pcm so the pcm thinks your emissions components are still on the truck.

It is a tuner problem

May 13, 2020 | 08:21 PM

Gordo88

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Thats my thoughts as well i even purchased the unlimited support pack from proven but theyre claiming that the problem lies on my end and that the tunes cant go bad but i have heard of corrupted files before

May 13, 2020 | 08:24 PM

senix

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From: Frederick, MD

return to stock and give it back.....since they are not going to support you to figure it out. Be sure to put all the emissions back on before you start it.