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  1. I do have a knock sensor

    I do have a knock sensor
  2. Advice need for Timing adjustments. 94 5.7L TBI.

    I have a 94 C1500 5.7L TBI with a 16197427 ECU RamJet Cam swap. I was wondering if anybody could help me out with some general advice for making timing changes to try to get the most out of my setup...
  3. Well most of that stuff doesn't matter at the...

    Well most of that stuff doesn't matter at the moment since my rebuilt transmission decided to give up 2nd gear,and I deploy in a few days.
  4. After I set the initial spark back to zero, and...

    After I set the initial spark back to zero, and had the EGR installed, I had a block off plate. it seems much better. I have a ramjet cam, with the TBI heads. I will upload a datalog after I make...
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    I also noticed that the TPS will reset to zero%...

    I also noticed that the TPS will reset to zero% when you put the ECM into diagnostic mode, which is different from what I was reading.
  6. Thank you this is what I was looking for. So...

    Thank you this is what I was looking for.

    So basically by setting the Initial spark to 10, it seems to offset the mechanical adjustment I made. I am trying to figure out my surge issue I have...
  7. Thank this is what I was looking for. So...

    Thank this is what I was looking for.

    So basically by setting the Initial spark to 10, it seems to offset the mechanical adjustment I made. I am trying to figure out my surge issue I have under...
  8. Help needed to understanding Tables and Parameters in the BIN

    I was wondering if anyone knew of a guide of how each table and slider affects the ECU. For example I am not sure what setting the initial spark advance tells the computer. In that example I...
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    I am having a similar issue while trying to use...

    I am having a similar issue while trying to use this site while on my phone. I have no issue until today. I get auto redirected to a fake annoying ad. It seems to only be this site.
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    Help needed with TBI IAC minimum air setup.

    I tried to do the minimum air set for the IAC and it seems to not send the IAC all the way closed, when I go to set the idle even with the thorttle screw back all the way the truck won't drop below...
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    The truck now has a MAP around 30-35 Kpa. I hope...

    The truck now has a MAP around 30-35 Kpa. I hope this Excel log file is helpfully. i seem to have a surge under acceleration with partial throttle.
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    Re installed TBI after rebuilding it and...

    Re installed TBI after rebuilding it and replacing the injectors. Seem to still run rough but, seemed more adjust quicker. so I played with the rocker arms, used Thread tape on the brake booster...
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    So I made a data log, however I am not sure how...

    So I made a data log, however I am not sure how to share it. The map sensor was reading around 70 kpa. I also noticed a week vaccum signal from the map nipple. I removed the TBI and decided to...
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    30 or 40 Kpa? I think mine was reading 90? I am...

    30 or 40 Kpa? I think mine was reading 90? I am not sure. If someone can help me get Tuner pro to record a datalog, i will share it. I am new to the software.
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    94 TBI 350 C1500 rich idle help?

    I finally got my new GM replacement motor in my 94 C1500 350 TBI, but it is idling really rich, my wideband 02 was saying 10 to 1.( I borrowed it from another project car.) I replaced the Map and two...
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    I just read your post again and saw you have...

    I just read your post again and saw you have Vortec heads, I still have the TBI heads.
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    Is there a way to use these files with a...

    Is there a way to use these files with a different mask $0D? I have a very similar setup.
  18. So I had the computer re teach the IAC, cleaned...

    So I had the computer re teach the IAC, cleaned up the TBI and replaced the gasket, and set the idle screw to a higher rpm. I also looked up the initial timing for the cam and set it to you 10...
  19. I tried to advance the timing at idle and the...

    I tried to advance the timing at idle and the truck didn't seem to like it. I am now guess it has something to do with the IAC, or other sensor. The MAP had a high flag. So I am not sure if that had...
  20. Awesome thank you so much.

    Awesome thank you so much.
  21. Do you use tuner pro? I am not sure what tables...

    Do you use tuner pro? I am not sure what tables those adjustments will be under
  22. Help with base tune 94 C1500 5.7L Ramjet cam.

    Hello,

    I am new to the forum but found the FAQ for setting up the Turner Pro awesomely helpful. I have a 94 C1500 5.7L, with a edelbrock TBI intake, roller lifter conversion, RamJet cam, and...
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