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Discussion in 'Computer tuning and diagnostics' started by FANTA-Z, Nov 30, 2009.

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  1. FANTA-Z Staff Alumni

    Thats what you need. You need the software so you can tune your stock pcm. Tunercat or LT1edit is what you need.
     
    FANTA-Z, Dec 15, 2009
    #21

  2. Tony Staff Member Super Moderator

    :werd:
     
    Tony, Dec 15, 2009
    #22

  3. streetfreak

    I had the computer programed at FastChip in Tulsa Oklahoma and they
    > did a great job since there are so few places that can reprogram a computer
    > to run the LT1 as a 383.
    Thats how i bought the car and he never took the car to the shop to put it on there dyno they just made the tune. I am looking for a programer to tune it myself, cuz i wan to dyno tune it because it has alittle more left outta it.
     
    streetfreak, Dec 15, 2009
    #23

  4. Tony Staff Member Super Moderator

    Your computer will control a 350, 355, 383, 396, 406, anything. The cubes mean Jack!! And there is a lot of places out there that can tune a computer. Hell, I can tune a computer!!!
     
    Tony, Dec 15, 2009
    #24

  5. streetfreak

    ok thanks guys i guess ill b buying a tunercat!
     
    streetfreak, Dec 15, 2009
    #25

  6. JonnySTS

    lmao!:respekt:
     
    JonnySTS, Dec 15, 2009
    #26

  7. Kenneth Gerig

    I would like to fined someone to help me with poop point tuning and line pressure settings. I have tunercat and what ever else is needed to get the answers that you need from me. I have a 95 Z28 lt1 stroked thirty over with 34lbs injectors and a 530/540 lift cam 52mm tb and have run a 12.64 at 108.90 in the 1/4 with a 1.77 -60' I think there is still more with the right shift points right now 1st to 2nd is at 38 and second to third is 70 and the 3to 4 is 110 plus my 2-3 shift isn't solid like 1-2 shift is I would like to turn up the line pressure for that shift and want to know where and how much?
     
    Kenneth Gerig, Jun 8, 2017
    #27

  8. Z28/Ken Staff Member Admin

    I recommend getting on the dyno to find where peak torque is to determine the best shift points. You want to have the PCM command shifts a little before that (by the time the shift happens, the RPMs will be at peak torque). I wouldn't shoot for shift firmness as hard at higher gears, not unless the transmission is built, you have some stout u-joints, etc.
     
    Z28/Ken, Jun 9, 2017
    #28

  9. Mac I am

    I bought a 95 z28 with 75k on it about a year ago. Besides an exhaust upgrade it is stock. I am not trying to build it to race it, but would like to maintain or slightly increase HP. A friend mentioned computer tuning as an option instead of adding bolt on's. What does this involve? If I do not race it or run it hard, will this be hard on the engine.

    Thanks
     
    Mac I am, Sep 25, 2018
    #29
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