Search:

Type: Posts; User: 031500HD

Search: Search took 0.00 seconds.

  1. After checking, I think I may have an exhaust...

    After checking, I think I may have an exhaust leak on the driver's side. I did a lot to the MAF using the wideband before the exhaust and headers but have been fighting the rich condition so have not...
  2. Engine sputters, engine light flashes and seems rich under wot

    2003 Chevy 1500HD 4x4 CC 6.0 LQ4/4L80e K&N CAI, efans, 1 5/8 LT headers, 3" true dual full exhaust w/ X-pipe and flow through mufflers. Truck runs much better than it did stock with the listed mods...
  3. Replies
    2
    Views
    836

    I would post a log file as well

    I would post a log file as well
  4. I will try plugging them back in to see if that...

    I will try plugging them back in to see if that resolves the issue. I will also try to log it happening.
  5. Anyone?

    Anyone?
  6. 2003 LQ4 sometimes extremely rich at idle even when at normal temp

    2003 CCSB 4x4 Chevy 1500HD LQ4 and 4L80E with Speed Engineering 1 3/4 LT headers, full Speed Engineering 3" true dual exhaust with X-pipe, E-Fans, K&N CAI, and some tuning done by me. All was well...
  7. Replies
    8
    Views
    2,078

    Oh its a sled for sure! 1500HD crew cab 4x4 with...

    Oh its a sled for sure! 1500HD crew cab 4x4 with a toolbox in the bed. So besides being a pig, how does everything else look tune wise. I'm just looking to get the most power I can out of it and the...
  8. Replies
    8
    Views
    2,078

    Tcc slip stays steady at 79.9% - 80% throughout...

    Tcc slip stays steady at 79.9% - 80% throughout the run
  9. Replies
    8
    Views
    2,078

    Just checked my log files. It is logging Tcc slip...

    Just checked my log files. It is logging Tcc slip under the channel section but not as a graph.
  10. Replies
    8
    Views
    2,078

    OK I checked some other log files with WOT runs...

    OK I checked some other log files with WOT runs and it seems to have the same dip within a couple hundred rpm's of the other runs. It seems like the converter may in fact be locking up, which I...
  11. Replies
    8
    Views
    2,078

    Not sure. Is that something I can log to check?

    Not sure. Is that something I can log to check?
  12. Replies
    8
    Views
    2,078

    2003 LQ4 MAF frequency dip at WOT

    Truck is a 2003 1500HD w/ LQ4 and 4L80E. Truck has a K&N CAI w/ filter, stock exhaust manifolds, stock cats, and a cat-back aftermarket exhaust system (dual in single out muffler). Under WOT with 3rd...
Results 1 to 12 of 12