Search:

Type: Posts; User: GMCfast

Search: Search took 0.00 seconds.

  1. Replies
    1
    Views
    64

    I managed to find a parts list that seems pretty...

    I managed to find a parts list that seems pretty dam close. Here it is if anyone in interested.

    Adapter plates to clear water pipe
    551790 accessory idler bracket
    551794 throttle body rotation...
  2. Replies
    1
    Views
    64

    Lt4 supercharger on l83

    Anyone on here put a 14-16 lt4 supercharger on a l83 or l86? I am in the process of doing this myself and there's not alot of information out there and I could use some help! There's alot of ports on...
  3. 4,000$ for 24% more flow... good luck. The...

    4,000$ for 24% more flow... good luck. The average consumer will spend the 500-600$ for lt4 injectors
  4. Thread: Just reading

    by GMCfast
    Replies
    4
    Views
    251

    Be prepared to wait a while if you use your phone...

    Be prepared to wait a while if you use your phone hotspot.
  5. If your looking for custom tune hit up Ben...

    If your looking for custom tune hit up Ben Charles on these forums he did my DI 5.3 sierra, :drivin:Of course it wont be free lol
  6. Replies
    1
    Views
    547

    I went and did some cruising around and the...

    I went and did some cruising around and the wideband seemed to work fine and read fine. I didnt got WOT since I didnt have the 91 octane in the tank, but I think I'm fine.
  7. Replies
    1
    Views
    547

    should I be worried? damaged o2 sensor

    I got my wideband bung installed today and the idiots who installed it burned a little bit of my Bosch wideband sensor. I hooked it up and started my truck and it was reading 16.3.-17.3 AFR. Should I...
  8. Replies
    5
    Views
    521

    Thanks I wasn't sure if HP could do that

    Thanks I wasn't sure if HP could do that
  9. Replies
    5
    Views
    521

    Bolt-on Tune to learn from

    I have a 2018 GMC Sierra 5.3 6sp. The only mods done to the truck right now is intake, 2pc driveshaft and cat back exhaust. I had a diablo predator hand held tuner and I really liked the performance...
Results 1 to 9 of 9