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  1. wjmarsh55

    LMM: ECM P2510 ECM Relay code HELP!!

    Not sure if this is the right place to post this, but....... okay guys here's a little backstory, my truck sat for a few months (3 and a half) due to some injuries i acquired and didn't get out to start it so once it was dead it just sat until i was better. Before the initial start up...
  2. wjmarsh55

    new guy from texas

    ive posted a few threads already but figured I should do a introduction to give you guys an idea of what I got! 2010 LMM GMC 2500 List of Mods: 11" rize lift kit 40x15.5x22 toyos 22x14 American force FUSION SS8- Black 4 12" Rockford Fosgate subs, tweeters, door speakers Pioneer touch screen HU...
  3. wjmarsh55

    houston area EFI live guys

    looking to see if any of you guys here around Houston that have the efi setup would be willing to tune my truck, with pay of course lol im kinda in a pinch and need the truck tuned ASAP can anyone help out? thanks in advance guys!
  4. wjmarsh55

    Pillar gauges?

    Getting EFI on Friday and looking to get some gauges soon after.. Any vendors have some good deals right now? Or can anyone point me in the right direction? I'm looking for a pillar mount I know I need to monitor boost, and egt, and most everything I've read says rail pressure as well.. If I'm...
  5. wjmarsh55

    Help: PPE Xcelerator for LMM

    hey guys I am new here, I haven't posted in the introduction thread yet cause im having a bit of a problem that's really stressing me out. I have a 2010 LMM when I bought the truck it came with a PPE Xcelerator programmer and had the tune set up on the truck. it ran great, unfortunately my...