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Thread: Need HELP TBI

  1. #1
    Join Date
    Feb 2011
    Posts
    12

    Need HELP TBI

    I have a 94 Chevy truck that i am going to put a 350 engine in with TBI Injection. I got the part cheap and went that route. Now i need help on tuning the truck. It will have the Holley TBI injection unit Edelbrock TBI performer intake manifold a set of headers and a cam. I need to know were i can get a chip for the truck made? Were to get a adjustable fuel pressure regulator? and any other help or comments

  2. #2
    Join Date
    Sep 2008
    Location
    Arizona/Utah
    Posts
    3,939
    Wow I have no idea........ bump
    Last edited by kerrige; 07-17-2011 at 11:52 PM.
    ECSB 2kSierra 2wd 4.8L-K&N-HPtuners-Calspeed LT's-Magnaflow-Tahoe20's-HankookRH06

    waiting to go in... 3.90s, 214/220cam

  3. #3
    Join Date
    Mar 2007
    Posts
    1,705
    I really want to help, but I had no clue. I heard long time ago a friend bought one chip from JET

    Other way will be www.TunerCat.com

    I knew they had chip burners and software for the OBDI chevys.

    Hope this helps

  4. #4
    check out the Thirdgen forum. Agj fuel pressure reg is already on the Holley unit, and as a bonus the adjustment knob is where you can reach it. Don't waste your money on buying a chip. Either have it dyno tuned by someone with a chip burner or do it yourself. Check out Moates for chip burning equipment. Datalogging software is available for free or small donation on the internet.
    Or you can buy a wideband, chip burner, plus the datalogging software and tune it all on a laptop.

  5. #5
    Join Date
    Nov 2003
    Location
    Denton Texas
    Posts
    20,540
    Turbocity out of Cali and Street an Performance both used to burn chips for them. Might call and see if they still do.
    See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709

  6. #6
    Join Date
    May 2008
    Location
    Round Rock, TX
    Posts
    3,069
    Also Brian at TBIchips.com can work with you on getting the tune dialed in.. Long road ahead!

  7. #7
    Quote Originally Posted by DBRODS View Post
    Also Brian at TBIchips.com can work with you on getting the tune dialed in.. Long road ahead!
    I took that road five years ago and learned alot. My experience with Brian was ok but I learned to do what he was doing by reading Thirdgen and datalogging myself. Tuning software for the '7747 ecm is easy to find and step by step instructions for everything involved have been well documented by the TBI Camaro guys. Good luck with your build.

  8. #8
    Join Date
    Feb 2011
    Posts
    12
    Thank you for all the information has been very helpful.

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