Jump to content

Hypertech Problems


Recommended Posts

Posted

I am new to this forum and so far I am really liking what I see. Great source!!!

 

I just bought an 03 2500HD 4x4 6.0L with 47,000 miles and I really like it. I have always been a bow tie guy but this is my 1st truck with real mods. The truck came with 295/75/R16 so I thought I would buy a Hypertech and adjust for the tire size. After review I figured why not install the program for more horse and torque I did not adjust the tranny or anything else just the hp/torque pack and the tire size. After install the truck idles low and will die when stoping on any sort of incline or decline.

 

I have been advised by Hypertech to "reflash" my truck at the dealer and reinstall the program. I have returned my truck to stock and it still dies. Any suggestions?

 

I have the newer Hypertech revison 5.24 so that should not be the issue. I am a little concerned that after return to stock that the truck is still having the same problem. Does the comunication of a new hypertech with an outdated pcm on my truck cause a lasting problem that the reflash will correct or am I just wasting $70 on the reflash? Could it be a different problem all together and it was just a coincedence that it problem ocurred at the exact same time as the install of the Hypertech?

 

Thanks for your help!!!

Archived

This topic is now archived and is closed to further replies.

  • Recently Browsing   0 members

    • No registered users viewing this page.
  • Forum Statistics

    250.3k
    Total Topics
    2.7m
    Total Posts
  • Member Statistics

    342,686
    Total Members
    8,960
    Most Online
    Victorlani
    Newest Member
    Victorlani
    Joined
  • Who's Online   2 Members, 0 Anonymous, 430 Guests (See full list)

×
×
  • Create New...