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Type: Posts; User: GMCfast

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  1. 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
  2. Thread: Just reading

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

    Be prepared to wait a while if you use your phone hotspot.
  3. 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
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    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.
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    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...
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    Thanks I wasn't sure if HP could do that

    Thanks I wasn't sure if HP could do that
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    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...
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