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  • ECM SETUP

    I HAVE A 1993 CAVALIER 3.1 THAT I RACE ON A DIRT TRACK ON FRIDAY NIGHTS. I PORTED THE HEADS, AM RUNNING THE 3100 EXHAUST MANIFOLDS, AND CROSS OVER AND HAVE A ARI STAGE 3 CAM IN IT, BUT I NEED TO FIND A PROM OR A COMPANY THAT CAN BRUN ME A PROM TO RUN WITH THIS CAM, AND ALSO I HAVE A SET OF ACCEL 24 LB-HR INJECTORS THAT WILL WORK WITH THIS ALSO. THE INJECTORS FIRE TOO MUCH FUEL(CAM2) AT IDLE AND IT RUNS VERY RICH, BUT GREAT AT WIDE OPEN THROTTLE, SO FOR NOW I HAVE LEFT THEM OUT AND PUT THE STOCK INJECTORS BACK IN. THIS MOTOR RUNS VERY STRONG FOR A 3.1 VIN T MOTOR, BUT I THINK IT HAS ALOT MORE POTENTIAL WITH THE RIGHT PROM. DOES ANYONE KNOW WHO STILL BURNS PROMS FOR THESE VEHICLES. HYPERTECH TOLD ME THAT THEY DONT DO IT ANY MORE. ALL THEY HAVE IS THE STREET PROM, NOT REALLY MADE TO WORK WITH A CAM OR BIGGER INJECTORS. PLEASE HELP, RACE SEASON IS APPROACHING FAST.....

  • #2
    talk to mars or burn
    sigpic

    1993 Cavalier Z24, 3.1/3400 hybrid, crane 272 cam, LS6 springs,port and polish,2.5 exhaust to 80 series flowmaster,solid mounts

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    • #3
      i can do it, but id need the car to tune for the cam... its not something I can just burn & send to you

      The First 3400 Powered J-body Sedan

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      • #4
        ive been reading about burning proms. what exactly do i need. a binary editor progran, and prom burner, and a uv d-erase prom eraser. i figured if i spent the money to buy the eqiupment, then i will have the car to play around with,and try different settings. if i dont get somthing going fast i am gonna be in trouble.

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        • #5
          Where are you located?
          '99 Z-28 - Weekend Driver
          '98 Dodge Neon - Winter Beater
          '84 X-11 - Time and Money Pit
          '88 Fiero Formula - Bone stock for now

          Quote of the week:
          Originally posted by Aaron
          This is why I don't build crappy headers. I'm not sure, I don't know too much about welding.

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          • #6
            located in ne ohio between cleveland and erie pa.

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            • #7
              come on someone has to be able to help me out with a prom setup for my car. i cant have a non-chipped 3-1 on the racetrack this year......

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              • #8
                you know there are lots of good how-tos on this site.

                Also, I wrote a how-to over on www.v6z24.com

                the how to:

                The First 3400 Powered J-body Sedan

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                • #9
                  If you want to make a trip to warsaw indiana, I can tune it for you. I doubt very much that you need 24# injectors though. I would check your injector load time before using larger injectors. There is a dyno 15-20 miles down the road from me as well if you want to do dyno tuning. Otherwise, learning to tune yourself would be a good option but it takes time to learn how to do it right.
                  Ben
                  60DegreeV6.com
                  WOT-Tech.com

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                  • #10
                    well i aquired the 24 lb-hr injectors and would like to use them if possible, if i were to buy them thed probably be more like 19 or so. i will keep the road trip in mind, thanks for the offer. i might still try doing it myself. im still up in the air though.

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