Close

Search:

Type: Posts; User: JoshBoody

Page 1 of 20 1 2 3 4

Search: Search took 0.02 seconds.

  1. Comparing WP and PTF, the approaches are similar…...

    Comparing WP and PTF, the approaches are similar…

    WP is setting a WGDC which exceeds the MAP in the mid-range. PTF does similar DC tuning which is apparent in the top end. Which is worse… MAF on...
  2. Ahh, thank you for the warm thread welcoming…...

    Ahh, thank you for the warm thread welcoming… glad to be here.
  3. What? This is exactly what PTF does (or did for...

    What? This is exactly what PTF does (or did for the longest time)… set a high target and bump off the DC max. Is it really that much different.

    Do other platforms have the “hey I can tune the...
  4. Ha, torque vs HP discussion… every month there’s...

    Ha, torque vs HP discussion… every month there’s one on this forum. When factoring acceleration, torque is useless without time… which is HP. You can take torque at x rpm but you have to relate 2...
  5. Replies
    33
    Views
    1,620

    Can do an experiment to see max VANOS... my idea...

    Can do an experiment to see max VANOS... my idea is to exaggerate set points and see actual. This should give the limits.

    In general air flow when MAP>exh BP its best to reduce overlap. But...
  6. Replies
    99
    Views
    4,023

    right, but they can open multiple times with min...

    right, but they can open multiple times with min of like 1/10ms... but good luck with the programming in the DME. I don't think cyl pressures are a concern, especially in the first half of comp...
  7. Replies
    99
    Views
    4,023

    Thanks I'll prob replace them when I redo my pcv....

    Thanks I'll prob replace them when I redo my pcv. For now I took the easy route and reduced sensitivity in the pcm... i'm on E45, but still all rattly noise scare me and there's a bunch on an old...
  8. Replies
    99
    Views
    4,023

    I've written a DC table almost from scratch...

    I've written a DC table almost from scratch before and changed PID... not easy. Along with WOT have to log everywhere inbetween also.

    On the fueling side, I found some old logs... inject voltage...
  9. Replies
    120
    Views
    5,267

    IDC isn’t so useful unless you know the window...

    IDC isn’t so useful unless you know the window set and seems this is based on pressure according to Tony’s explanation of what happened during the dyno sessions. Note that Tony stated that AFR...
  10. Replies
    120
    Views
    5,267

    Huh, I was exactly right... explaining that you...

    Huh, I was exactly right... explaining that you are running out of injection window. The reason higher pressure setpoint didn’t help is because the DME may adjust the window based on pressure. Still...
  11. Replies
    120
    Views
    5,267

    hmmm, cough... I be quiet. Did you up the...

    hmmm, cough... I be quiet.

    Did you up the pressure setpoint?
  12. Yes of course, as expected... the point is that...

    Yes of course, as expected... the point is that there's multiple causes for not meeting AFR target in this case.
  13. oh man, I feel obligated to explain. Correct,...

    oh man, I feel obligated to explain. Correct, injector has plenty of flow based on communicated specs. But injector can only open as much as the DME will allow it. DME has a window which has not been...
  14. With the valve more open Tony will get higher...

    With the valve more open Tony will get higher pressure and this will help but there's 2 causes here... IPW and rail pressure. DME has a certain injection window, which we do not know... we can log...
  15. doesn't matter who, its what's being said... this...

    doesn't matter who, its what's being said... this is straight forward stuff based on data. If you take the time to read/response, hope you consider what's being said. Or you can just wait until DZ...
  16. Look Tony, you meeting pressure setpoint may get...

    Look Tony, you meeting pressure setpoint may get you back to AFR BUT these logs are good insight into potential further issues… especially with ethanol. Hopefully you are trying to understand what...
  17. Well I got kicked out of Tony’s thread… he does...

    Well I got kicked out of Tony’s thread… he does give a bunch of data (meant to say has fallen short in HP).

    Anyway, comparing these 2 setups would be very interesting if the OP is not using...
  18. Well I know DZ won't admit any mistake, but it...

    Well I know DZ won't admit any mistake, but it would benefit you to consider and learn from my observations.
    and the fear mongering comment is just stupid... we disagreed on some tuning aspects and...
  19. If the scalar was adjusted properly, you need...

    If the scalar was adjusted properly, you need high pressure setpoint but this would mean you are running out of injector window set by the DME which I "thought" was not possible. Again this would...
  20. Good work Tony… these look great!! Hey,...

    Good work Tony… these look great!!

    Hey, comment on the fueling. From the logs I viewed it is NOT hardware but 100% tuning. DZ needs to up the scalar in the top. The HP is dropping but only...
  21. I miss forum fun times… have to make comment… ...

    I miss forum fun times… have to make comment…

    These 2 graphs are very revealing on the turbo side. I guarantee Tony’s is pushing more boost to reach a similar HP. These turbo designs are NOT the...
  22. Replies
    35
    Views
    1,514

    today did my own alignment for the first time...

    today did my own alignment for the first time with fishing line, level, straight edge, and SoaCaoToa... which was a good learning experience.
  23. Replies
    35
    Views
    1,514

    Got an 01 vette, which will be a mildly modded...

    Got an 01 vette, which will be a mildly modded for the track. First had to get it in semi-acceptable condition and now concentrating on the suspension and cooling. Kinda itching to get to the tuning...
  24. Replies
    35
    Views
    1,514

    I check here sometimes for stg3 update... once...

    I check here sometimes for stg3 update... once thinking it might be old news on pg2... nope. And for PTFs single... think that's a nope also??
  25. Use BT flash... have a backup plan in place with...

    Use BT flash... have a backup plan in place with winls to convert your ROM if needed or recover from bricking it. Few members should be able walk you through this. But likely you'll be fine even with...
Results 1 to 25 of 500
Page 1 of 20 1 2 3 4