Search:

Type: Posts; User: gokart2

Page 1 of 2 1 2

Search: Search took 0.00 seconds.

  1. Replies
    5
    Views
    544

    From back in the day old Ford stuff, single coil...

    From back in the day old Ford stuff, single coil 4 cylinder 2 plugs always fired the same time. Was supposed to help with emissions iirc. One was always compression cycle while the other was always...
  2. [ECM] 12440 - Open Loop Airflow Gain vs. MAP vs. RPM

    Open Loop Airflow Gain vs. MAP vs. RPM: This table is used to multiply the Equivalence Ratio when in open loop mode.

    I want to verify that this is indeed a multiplication factor and NOT a division...
  3. Sorry. Between the weather and not feeling too...

    Sorry. Between the weather and not feeling too great lately, I hadn't done too much. I went out for about 2 hours this morning logging and making subtle changes here and there. I believe I found a...
  4. I have changed literally every open loop EQ...

    I have changed literally every open loop EQ multiplier table and none of them actually changed the fueling where the power dip is during the first couple sec going to wot. I don't know what else to...
  5. So far the only limiting factors I've seen with...

    So far the only limiting factors I've seen with this power train/e80a ECM is either the torque per gear/rpm and the virtual torque tables. I will agree with you both this isn't an optimal way to do...
  6. I purposely had the torque per gear set to limit...

    I purposely had the torque per gear set to limit my boost to about 21 psi because I don't know my actual AFR and am only going off my narrowband sensor. Like a safety net until my wideband is...
  7. Excellent information. Greatly appreciate it as...

    Excellent information. Greatly appreciate it as well. I will change those around now that I know more info about that parameter.
  8. It's always been there IMO. As I adjusted the...

    It's always been there IMO. As I adjusted the Virtual Torque Tables more and more, the worse it got. At first I thought it was the exhaust VVT swinging @ WOT (another issue) that was causing the...
  9. This is my current tune and current 3rd gear low...

    This is my current tune and current 3rd gear low rpm WOT pull log.

    140426
    140427

    I did try adjusting "[ECM] 12440 - Open Loop Airflow Gain vs. MAP vs. RPM: This table is used to multiply the...
  10. O2 switching and fuel open/closed loop questions

    I'm a gen5 4cyl guy, not getting very far with a problem. So I'm trying here for what I think may be a gen 5 problem for multiple platforms. I have gotten a lot of valuable tuning info from gen4/gen5...
  11. Replies
    12
    Views
    1,508

    I've been digging and digging. I'm now under the...

    I've been digging and digging. I'm now under the impression that this is a fueling issue more than anything else. I'm attaching a pic to show how AFR cmd is jumping between stoich and and unknown EQ...
  12. Replies
    12
    Views
    1,508

    You basically described what I'm seeing. I first...

    You basically described what I'm seeing. I first thought it was related to the VVT mapping as I've found when I go to WOT at that point, the cams look like they jump maps. Thing is it's not jumping...
  13. Replies
    12
    Views
    1,508

    Keeping questions here instead of making more...

    Keeping questions here instead of making more posts.

    I'm having trouble with what looks to me like a fueling "dip". More or less I go WOT 3rd gear lower RPM. When I go WOT it doesn't go into PE...
  14. Replies
    12
    Views
    1,508

    I believe you are somewhat right. I have past...

    I believe you are somewhat right. I have past experience with ETAS INCA software with the first prototype "in valley" turbo Duramax engines about 15 years ago.... roughly.

    The ETAS hardware hooked...
  15. Replies
    12
    Views
    1,508

    Excellent , thank you guys very very much for...

    Excellent , thank you guys very very much for that information. Greatly appreciated!

    We have the ability to change on the fly at work. It would be amazing to be able to utilize that feature. But...
  16. Replies
    12
    Views
    1,508

    Another question. What's the difference between...

    Another question. What's the difference between write all and write calibration? Chrysler had write ECM, write TCM, or write all which was both. I have a manual trans so the write all confused me...
  17. Replies
    12
    Views
    1,508

    Thank you very much for your help. I was under...

    Thank you very much for your help.
    I was under the impression you did need credits with the mpvi2. Read you don't with mpvi3. Last time I read out a Wrangler file it caused some weird issues and...
  18. Replies
    12
    Views
    1,508

    Gen2 Cruze LE2 read/flash/tuning questions

    I coming from Chrysler tuning and am wondering if there's anything specific I need to know for the reading and flashing process? Any specific process that needs to be followed?

    1. One specific...
  19. Replies
    0
    Views
    582

    GM ethanol sensor install question

    There's a parameter change available in HPT to change from a virtual ethanol sensor to actual sensor. I have found the fuel composition sensor pin in the ECM connector to use. My question is after...
  20. Replies
    2
    Views
    801

    My VE banks 1 and 2 are also zeroed? Thought it...

    My VE banks 1 and 2 are also zeroed? Thought it was normal when running ANN on?
  21. I agree

    I agree
  22. So I should be ok using eq ratio error, just...

    So I should be ok using eq ratio error, just switch to lambda? Just trying to get an idea about leaning out wot fueling a little. Thought I could just adjust pe enrichment...lol.
  23. First off, thanks for the reply! Second, my...

    First off, thanks for the reply! Second, my wideband is reading and logging via VCM Scanner. But searching lambda error results in nothing found. Attached is where I'd imagine it should be? Was...
  24. What parameter would you use if lambda error...

    What parameter would you use if lambda error isn't available?
  25. Replies
    7
    Views
    1,925

    Honest mistake. Was thinking that was in relation...

    Honest mistake. Was thinking that was in relation to throttle blade wot voltage. Bonehead maneuver really.
Results 1 to 25 of 41
Page 1 of 2 1 2