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Thread: New PCM arrived - learning

  1. #1
    Join Date
    Apr 2005
    Location
    belton, tx
    Posts
    747
    Just installed Nelson retuned PCM in my sts 5.3 truck. Allen says I should take it easy to let the truck learn the boost set up. How long should i wait before I hammer on it?
    2013 2wd Z71 6.2 crew cab

    Old Truck: '04 Chevy crew cab stroked/bored 6.0 to 408ci. forged internals, patriot 68cc stage 3 heads (11.1:1cr), comp 244/246 .600 115lsa cam, 3000 yank tc, built 4L60E, walbro 255, 60# mototron injectors, pacesetter lt's 4" single no-cat exhaust

    best time 12.93 1/4 mi @ 103 in the turbo truck.

    1968 Camaro Convertible, super sweet!

  2. #2
    Join Date
    Jun 2004
    Location
    george west texas
    Posts
    3,694
    bout 10 seconds ....drive it like you stole it...put the hammer down...dont let the grass grow between tha floor board and tha peddal...try to push it thru tha floor...got the idea
    '13 silverado LT...stock

    '11 lt 4x4 z71..tvs1900

    '01 gmc twins 6.0 jakes 400 ladder bars w/ coilovers tuned by nelson performance

  3. #3
    Join Date
    Apr 2005
    Posts
    29
    1999 silverado ecsb step-side 5.3 MAC cai custom magna flow cat-back 2/4 Djm drop 20" OASIS B1's,285/50/20 goodyears

  4. #4
    Join Date
    Dec 2003
    Posts
    470
    Originally posted by bud8fan@May 19 2005, 09:02 PM
    bout 10 seconds ....drive it like you stole it...put the hammer down...dont let the grass grow between tha floor board and tha peddal...try to push it thru tha floor...got the idea
    That worked for me.
    2000 Chevy Silverado 2500 ECLB w/6.0 , 4L80E auto, 4.10 G80, K&N, Nelson Dyno Tune, 02 PCM STS TURBO , 44# injectors, IC ,HPTuner and 160* thermo 348 rwhp, 394 rwtq @ 5 psi
    60'=2.241
    1/8=9.352@77.39
    1/4=14.40@ 96.67

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