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performance

  1. Looking for a good mechanic in Rockland or Orange County NY

    Off-Road
    I'm pretty new to the area, so looking for a recommendation for a good auto shop for offroad & performance mods in the Rockland or Orange County NY area. Anybody have any suggestions? Shops that have helped with lifts for Envoys? and for that matter anyplace to avoid :)
  2. hello everyone new member here with envoy problems

    Introductions
    Hello every I drive an 03 envoy picked it up for a reasonable price a few months ago I love it but it has had its issues along the way right now I am having erratic shifting and shutting problems it all started after I chaged the battery one day I put the new one in and hooked it up then I...
  3. Chip Tuning

    Engine Tunes/Mods
    So ive already read all the gforce performance chip threads but i still have a question. Since the ECM goes back to normal, if I unplug the chip and plug it back in everytime this happens will it change the settings to go back to the chips settings? I need my trailblazer everyday so doing a pcm...
  4. Help Please Reduce in Performance

    General
    Hey everyone i have a 2005 GMC Envoy i noticed lately a reduce in performance when i push the gas pedal all the way down it won't respond quickly and when it does it is not as powerful as before there is a lag in the performance. Please help me. :confused: :cry:
  5. Went from code P0014 to P0016 in 3 days

    Engine Tunes/Mods
    2004 Chevy TrailBlazer LS Steel Gray Metallic 4.2L I6 4X4 Join Date: Mar 2011 Location: Cary, NC Posts: 4 Went from code P0014 to P0016 in 3 days -------------------------------------------------------------------------------- Hello all, I hope this is where I need to be to get an...
  6. Removing/Disabling Rev-Limiter

    TrailBlazer / Envoy Chat
    Hello guys, I was wondering if there was any way that i could remove/disable the rev-limiter. I was hoping to do this with little cost, and wondering if it could be done without the $400+ performance chip. Or is getting the performance chip the only way you can get at this?
  7. Friend with performance chip

    TrailBlazer / Envoy Chat
    Hi I have a firend that has a performance chip on his truck (1500 silverado v6/v8 i dont know) and he says that he wants to try the chip out on my trailblazer. Is this safe? can it harm my tb? how do you set up a chip? is it easy? k thanks, Martin
  8. headers for I6 tb?

    Exhaust Mods
    i really want some headers for my I6 tb. i wanted to see if anyone new of a good set. thank you.
  9. performance

    Engine Tunes/Mods
    Hello everyone, I have a 2003 TB, and I realy want to give it more power. What can i do? Thanks P.S. I am not the most truck savy guy
  10. PCM for Less vs. Performance Chip

    Engine Tunes/Mods
    I have a 2002 Trailblazer that I'm just starting to mod. I am looking at getting a performance chip, but I've read some things saying that the PCM will eventually reprogram itself. Is this the case for a 2002 TB? Or is that only for newer models? Additionally, what stage/brand of chip should I...
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