Search:

Type: Posts; User: Racecar

Page 1 of 2 1 2

Search: Search took 0.00 seconds.

  1. Bummer Dude !! I was thinking of tuning the same...

    Bummer Dude !! I was thinking of tuning the same tables to get rid of my throttle lag. LS1 with a 233/239 cam. I have been asking what happens if you go too far, nobody seems to know.
    I did a write...
  2. [QUOTE=Brice;336742]Which 90mm do you have ? Is...

    [QUOTE=Brice;336742]Which 90mm do you have ?
    Is the blade silver or gold ?

    The blade is silver. It's a ported GM 90. For road racing, downshifting and braking are really important. Go fast...
  3. 99 Corvette with the stock ECU. It has had this...

    99 Corvette with the stock ECU. It has had this throttle lag every since I built the 6.2L race motor with the 90mmTB and 233/239 cam. My Desired Pedal Area Normal is in post #1, Desired Pedal Area...
  4. Desired Pedal Area tuning for Throttle Response

    My C5 runs great at WOT with a 233/239 cam and 90mm TB, NA. Overall the tune is good, VE and timing tables are tuned. The only problem is throttle response. If you are cruising at 3000 rpm, and give...
  5. Thread: ETC rate limit

    by Racecar
    Replies
    7
    Views
    12,672

    My "Desired Pedal Area" is 100 at the top three...

    My "Desired Pedal Area" is 100 at the top three cells. Should I change anything here? I'm looking for better throttle response.
    There is a strong warning that you may render the PCM permanently...
  6. There is a setting for PE mode that is a % of...

    There is a setting for PE mode that is a % of throttle position. Mine is set at 50%.
    The numbers in the factory PE are usually set pretty rich. When you start tuning your PE to lean it out, you...
  7. Replies
    6
    Views
    3,350

    IAT intake air temp? and what is bias? There are...

    IAT intake air temp? and what is bias? There are so many tables and so little information on how to adjust, I'm lost. If you can give me more info, I will check it out.

    Sorry to jack your...
  8. Replies
    1
    Views
    1,834

    An 83lb injector? That sounds large, is your car...

    An 83lb injector? That sounds large, is your car boosted, or sprayed?
  9. Replies
    6
    Views
    3,350

    Wow, that is one killer project car. Sounds like...

    Wow, that is one killer project car. Sounds like you have put a lot of work into it.
    My C5 LS3 with an LS6 top end makes 480rwhp, I thought that was fast, you are way beyond that. I am SD tuned...
  10. Replies
    6
    Views
    3,350

    This must be an awesome car. How much cam? How...

    This must be an awesome car. How much cam? How much HP does it make? I have an LS3 with a 233/239 cam that has an aluminum flywheel. It takes some revs to get it moving from a stop sign. It has...
  11. Yes, on my other motor, the timing tables were...

    Yes, on my other motor, the timing tables were set at flat 25 over 3000, and that is what I get at WOT. I had to make one change when I would push in the clutch to shift, it would advance the...
  12. My LS6 had 8.9 Dynamic Compression. That's about...

    My LS6 had 8.9 Dynamic Compression. That's about .9 too high to run pump gas so I had to limit the timing to 25 max to keep it from knocking at WOT. That's with a good tune 12.7 A/F at WOT. At lower...
  13. Replies
    3
    Views
    2,262

    Did someone have a different motor in the car? It...

    Did someone have a different motor in the car? It sounds prety strange if you have an LS2 to have a cyl volume of LS7. It may be tough to tell what impact that has on the tune.
  14. Replies
    8
    Views
    4,323

    Do you have the smell of raw gas, or fumes? I...

    Do you have the smell of raw gas, or fumes? I ran without cats for a few years, but I installed high flow cats last summer after I got tired of my eyes burning at every stop light. I like it a lot...
  15. Replies
    81
    Views
    116,518

    I hate to be a dummy, but where do I find this...

    I hate to be a dummy, but where do I find this tune repository??
  16. I had a forged LS6 with a 233/239 cam and 8.9...

    I had a forged LS6 with a 233/239 cam and 8.9 DCR. I could only run 25 degrees timing and I had to run half pump gas and half 100 octane race fuel. The knock only occured at WOT usually after a gear...
  17. Thread: false KR

    by Racecar
    Replies
    3
    Views
    2,359

    I have forged pistons, a big cam, and headers, I...

    I have forged pistons, a big cam, and headers, I have read that all may contribute to false knock, but that never happens to me . When I had a high compression motor, I had a lot of knock issues. I...
  18. Replies
    8
    Views
    4,323

    Just a wild guess here. On my 99 C5 there is a...

    Just a wild guess here. On my 99 C5 there is a line to the Throttle body that pulls vacuume on the fuel tank, if that is disconnected, or not functioning, it could be pulling fumes.
  19. Max is 639, set it there.

    Max is 639, set it there.
  20. Replies
    1
    Views
    2,662

    Cold Start Tuning ??

    What do I change to help with a cold start on a car with a cam. I have a 99 Corvette with a LS6 motor that has a 233/239 cam. When it is cold it starts and dies, starts, dies etc.
    It take three of...
  21. Replies
    8
    Views
    3,907

    IT WORKS !!!!!! I reloaded the sodtware and...

    IT WORKS !!!!!! I reloaded the sodtware and updated to 2.22 and now the data logger is in the menu. Thanks to everyone for the input.
  22. Replies
    8
    Views
    3,907

    We are making progress. I can scan now, I loaded...

    We are making progress. I can scan now, I loaded the default config and it works, the config that I copied from my old computer must be bad. Now the scanner works, but it does not have the Pro data...
  23. Replies
    8
    Views
    3,907

    XP, it should be easy, it is an HP laptop. I have...

    XP, it should be easy, it is an HP laptop. I have uninstalled and installed the HPTuner software, loaded the serial to USB driver. It connects to the car, but won't scan any data. Is there some...
  24. Replies
    8
    Views
    3,907

    Now I can connect, but it won't scan any data...

    Now I can connect, but it won't scan any data when the car is running.
    I can find the license, but cannot log any data. What's up??
    My Scan menu does not have the Pro Data Logger either. This all...
  25. Replies
    8
    Views
    3,907

    OK, download USB to serial function, download HPT...

    OK, download USB to serial function, download HPT drivers, reboot, still will not work, uninstall and reinstall HPT, reboot, OK, OK, I think it works finally. Yes, it found the license. :worship:...
Results 1 to 25 of 27
Page 1 of 2 1 2