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  1. #1

    Default big bore throttle body

    Just put on a big bore throttle body and now my service engine light is on. I'm gonna run it over to auto zone and have them read it and re-set it. Any suggestions from you guys?

  2. #2


    Tell us how it goes at AutoZone. I am interested myself in getting one installed. Probably nothing at all, just need to re-program the truck to recognize the new mod.

    2006 Chevy Silverado 1500 2WD EXT Cab
    4.3L V6 Vortec, K&N Drop-In, Flowmaster Super 44,
    3" Exhaust tip, 22" Boss #331 Rims, Clifford 50.5x Alarm,
    Escalade Gauges, DJM Leveling Kit, Billet grill, All JL Audio Speakers,
    300XD MTX amp, Two 10" Alpine SWE-1042 subs

    -Check out my photo album!

  3. #3

    Default TB install follow up

    Re-setting the ECM by unplugging the battery overnight didn't work so I got it scanned at autozone. I forget the exact code # but it came back as a MAF low voltage. Half way home the light went off and hasn't come back on since...about 500 miles of driving both consevatively and getting on it with an obnoxious honda!!! Hope this help everyone considering this mod.

  4. #4


    Good news. Can you give us some more details on how the mod went, how long it took to install, any difficulties, photos? Thanks.

    10 Chevy Traverse LT AWD
    02 Chevy Trailblazer LS (110K+ miles - loaded except for 4WD - WRECKED!)
    99 Chevy Cavalier LS (105K+ miles - commuter car)
    78 Chevy Suburban Silverado (454, 3/4 ton)
    62 GMC 3/4 ton Pickup (350 police interceptor)

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  5. #5

    Default TB install follow up

    it was really easy to put on...the hardest part abvout the install was it was freezing outside and my hands were cold so i kept dropping stuff. In total took about an hour.

  6. #6


    What were the performance gains, and can we see pictures?

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