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Thread: Trans question

  1. #1

    Exclamation Trans question

    i got my diablosport in about two weeks ago or so< maybe 2 1/2. and as soon as i installed it and took it for the first spin, right away i noticed the firmness in the shifts. well a few buddies of mine said to give it a few miles for the truck to learn the new program. well its been a few hundred mile (like 250-300) and its shifting all good, except going into 2nd gear. all the other gears it shifts like a dream, just not going into 2nd. its not like really hard and doesnt do it all the time, but most of the time. sometime harder and sometime softer, sometime perfect. but usually its just kinda like a medium firmest, noticeable. anyone have any idea wats goin on?

    2006 silverado z71
    295-70-R17 nitto trail grapplers
    flowmaster 40 series dumped
    2'' rough country leveling kit
    k&n CAI
    throttle body spacer
    De-badged
    15'' kicker cvr & 2 10'' kicker cvr /w 1800 watt kenwood amp
    7'' jvc kw avx810 double din
    diablosport predator

  2. #2

    Default

    i had a hypertech and mine shifted terribly and died everytime i would put it in gear

  3. #3

    Default

    Can you tell me what revision is on this Predator on the top line of the main menu please?

  4. #4

    Default

    Predator v.9r11 is what it says up there

  5. #5

    Default

    OK, if you go into the adjustable parameters on the Predator you can lower the part throttle line pressure settings to your liking, then reinstall the tune.
    Let me know if you need anything.

  6. #6

    Default

    alright thanks, ill let you know how that turns out

  7. #7

    Default

    Quote Originally Posted by DiabloMike View Post
    OK, if you go into the adjustable parameters on the Predator you can lower the part throttle line pressure settings to your liking, then reinstall the tune.
    Let me know if you need anything.
    Are you a vendor for Diablo tuners? If so, please contact Steve and let him know, maybe ya'll can work out a deal.
    Christopher

    1991 Chevy Suburban 1/2 ton 2WD w/ chevy SBC 350-3/4 ton drivetrain upgrade w/4.10 gears 200K miles
    2005 Saturn ION-2 Stock 277K miles
    1982 Bronco, 1993 Bronco (sold), 1971 M35A2 Deuce and a Half



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