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Type: Posts; User: steath

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    Very strange fueling problems. Transient?

    I have a forged 390 9.0 compression, AFR heads, Summit sheet metal intake with 102mm t-body, deatschwerks 88lb injectors, no vacuum on the regulator, Procharger F1A, Mamo spec cam, 6sp manual, and...
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    Anyone have any advice?

    Anyone have any advice?
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    Ok hooked up the wide band and started logging...

    Ok hooked up the wide band and started logging error. Every time I adjust my VE i am getting inconsistent results just like in closed loop. The O2's are responding odd. They should be reacting...
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    Thanks for the suggestions. I will play around...

    Thanks for the suggestions. I will play around with your suggestions. I feel the knock is mostly fuel related. It swings around. Any suggestions on the lazy O2's?
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    Deatschwerks 88's now O2's not oscillating

    My car is not running right after the injectors. Trims are not correct and AFR swinging wildly at cruise. I know my O2's are not oscillating fast enough. My guess is proportional fueling is too high....
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    Was using 44 lbs that worked well with only...

    Was using 44 lbs that worked well with only scaling the IFR. Now I have 88 lbs. Data came straight from Deatschwerks. VE table down in the teens with fuel trims still at -40.
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    Deatschwerks 88's RICH all the time!

    Scaled using their data. Car ran fine before injector swap. Scaled IFR up to experiment with no change. VE table doesn't seem to change anything. I suspect it's a pulse width problem. I know I could...
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    I am still having this issue. Has it been...

    I am still having this issue. Has it been addressed yet?
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    Thanks for the reply.

    Thanks for the reply.
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    Editor Closing when I edit The VE after 3.2

    Anyone having issues after the 3.2 upgrade? On certain files I can no longer edit the VE table. Error comes up with unexpected value and must close. Just curious if its the upgrade or a bad file?...
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    Thanks a ton! If your around IL ever I owe ya...

    Thanks a ton! If your around IL ever I owe ya some beers!
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    Sorry. It's completely stock motor with twins....

    Sorry. It's completely stock motor with twins. Fuel system consists of twin 450gph pumps, -8 supply and return, rails in series, 1200cc injectors, rail pressure at 58psi. pump gas at the moment....
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    12 SRT8 Challenger Boost tune

    Looking for a little advice. 6.4 running 1200cc inj, a srt4 2 bar map, and twin precision 61. I have scaled the injPWxFuel mass and fuel mass xInjpw per the sticky.My question is what needs to be...
  14. Thanks for the reply. Yes i used it and it...

    Thanks for the reply. Yes i used it and it improved the shifting and corrected the speedo. Nothing I adjusted seemed to effect the MPH the ABS computer was seeing. Must be pulling wheel speed...
  15. Any help appreciated

    Any help appreciated
  16. ABS engaging after larger tires on 09 Tahoe when turning

    Looking into how to scale the tables. Been years since I have played with HP. Things have changed a lot! Searched around with no luck. The tables I have stock are VSS tire revs per: Dist 379.69,...
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    Thanks! I will reduce it and try again.

    Thanks! I will reduce it and try again.
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    98 PCM not sampling idle trims

    Sorry been a while since I have messed with a 98. I vaguely remember there being a issue with the 98's. I have searched but found nothing. How do I get the PIDS to start sampling? I have no idle trim...
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    Index outside the bounds of array?

    Can't get a file open keep getting that error . What's up?
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    I will try that and see if it helps. I am seeing...

    I will try that and see if it helps. I am seeing 18" of vacuum the moment I close the throttle but I will give it a shot. Thank for the reply.
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    Anyone?

    Anyone?
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    Are my injector tables causing my rich decel?

    Seems like DFCO is not working even though I have it on. Starting to think maybe I have some wrong data in my injector tables.I am running Siemens 60's. Also have a slight surge at low rpms 1000-1300...
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    Ha! ha! Will do! Has anyone talked to EC...

    Ha! ha! Will do!

    Has anyone talked to EC tune. He has not answered any PM's
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    Thanks I will PM him. So after figuring this...

    Thanks I will PM him.

    So after figuring this out I still have to play with the tables! This just never ends with this car!:banghead:
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    Bringing this one back. I have a 98 ta pinned to...

    Bringing this one back. I have a 98 ta pinned to a 99. I have a 4l80 in it working fine but my fuel gauge is not working. Someone on here did the segment swap for my 4l80. Will the file EC posted...
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