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Thread: Too lean

  1. #11
    LTX Master


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    good questions ^

  2. #12
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    Stock injectors, Stock settings on them (whatever that may be) Havent done any injector work. Just installed a new Racetronix 255 L/Hr fuel pump this spring. Running 43-45 psi of fuel at all times.
    @blkchevyz Made no changes to the % change table since starting this topic. Tables are still as shown above.
    Last edited by Dannyac500; 08-18-2014 at 10:14 PM.
    96 Z28 A4, OBD1 Converted, LT4 Hot Cam, 3000 Stall, CAI , LT's, X-pipe, S60 with 4.10's, Bolt on's, NA
    11.82 @ 114.33., 1.58 60ft
    Self-Tuned w/ TunerCats

  3. #13
    The FABRICATOR!


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    It would be worth logging it and seeing where the duty cycle is at. I wouldn't think you would have them maxed out but if one or two is a little anemic it could be giving her all she's got.
    Chris
    1985 Monte Carlo SS
    Mods: 9:1 383 LT1, Ported Trick Flow heads, D1SC Procharger, 4L80E, 3.50 9"
    Check out the M122 MCSS build thread here!

  4. #14
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    I would start adding fuel to the tables mentioned. Not sure why they're zeroed out.
    1995 TA: Converted Nose...381 LT1...4L80E...Moser 12 bolt...Edge TC...
    Best 1/4 10.71 @126, 1.46 60ft, 3450lbs
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  5. #15
    LTXTech Sponsor


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    I am going to look through your tune and log tonight after work. I had a busy weekend, and I didn't get a chance to look through it.
    1998 Bright Green Metallic Trans Am LS1/M6, Cam/Intake/Exhaust, Full Suspension, 3.42 gears, 30 MPG highway and 397 RWHP on untouched heads, 12.47@115 mph.... needs gears!
    2011 Victory Red Silverado 1500 Z71 LC9 5.3/A6, Z71 appearance package, factory 18's, e85 warrior
    Owner of Mickelson Performance, offering affordable LTX Tunes - mickelsonperformance@yahoo.com - www.facebook.com/mickelsonperformance

  6. The Following User Says Thank You to sweet-94z28 For This Post:


  7. #16
    LTX Master


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    make any progress on this?

  8. #17
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    @sweet-94z28 helped out with some more changes to the tune to try to fatten it up. Havent been able to get back to the track to make some passes. Planning to go to street night tomorrow to do some data logging. Will report back tomorrow night with results!
    96 Z28 A4, OBD1 Converted, LT4 Hot Cam, 3000 Stall, CAI , LT's, X-pipe, S60 with 4.10's, Bolt on's, NA
    11.82 @ 114.33., 1.58 60ft
    Self-Tuned w/ TunerCats

  9. #18
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    Did some Datalogging tonight at the track. AFR @ WOT is down in the 12.7-13.8 range during the 1/4 mile pull. New quickest ET with the car on the last pull, 11.97 @ 113.28
    96 Z28 A4, OBD1 Converted, LT4 Hot Cam, 3000 Stall, CAI , LT's, X-pipe, S60 with 4.10's, Bolt on's, NA
    11.82 @ 114.33., 1.58 60ft
    Self-Tuned w/ TunerCats

  10. #19
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    Send me the log again and I'll get some more changes to get you down to that 12.5ish across the board. Looks like we are getting you going in the right direction!
    1998 Bright Green Metallic Trans Am LS1/M6, Cam/Intake/Exhaust, Full Suspension, 3.42 gears, 30 MPG highway and 397 RWHP on untouched heads, 12.47@115 mph.... needs gears!
    2011 Victory Red Silverado 1500 Z71 LC9 5.3/A6, Z71 appearance package, factory 18's, e85 warrior
    Owner of Mickelson Performance, offering affordable LTX Tunes - mickelsonperformance@yahoo.com - www.facebook.com/mickelsonperformance

  11. #20
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    Will do once i get home tomorrow, Getting there slowly but shurely
    96 Z28 A4, OBD1 Converted, LT4 Hot Cam, 3000 Stall, CAI , LT's, X-pipe, S60 with 4.10's, Bolt on's, NA
    11.82 @ 114.33., 1.58 60ft
    Self-Tuned w/ TunerCats

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