Search:

Type: Posts; User: LM7S104X4

Search: Search took 0.00 seconds.

  1. could really use some direction here fellas. the...

    could really use some direction here fellas. the truck is now stalling while driving after throttle is released. this is new and tune has not changed. im lost
  2. 9689996900

    9689996900
  3. all the sudden its going into reduced engine...

    all the sudden its going into reduced engine power each time i write calibration with a po1518. if i clear the dtc it goes away and stays away unless i write a new tune. not sure why
  4. ok ive switched to open loop but left stft on in...

    ok ive switched to open loop but left stft on in open loop, added some idle rpm and a bit of air at idle. its still showing random misfires. how much and in which direction should i be adjusting the...
  5. i ran another datalog and appears im getting some...

    i ran another datalog and appears im getting some wicked misfires at idle. not sure whats going on at the moment. i did fresh set of iridium plus and wire and have insulators on th eboots to prtect...
  6. added tune and datatlog

    added tune and datatlog
  7. 03 Tahoe new cam and header what to change in the tune?

    as title says what should i be modifying in the tune? i just cut the heads (862) .030, installed a TSP 220/220 .600 cam, lunati dual valve spring kit and shorty headers. ive got the truck to idle but...
  8. Replies
    12
    Views
    317

    i assume it has to do with your ac pressure and...

    i assume it has to do with your ac pressure and ac disable speed
  9. Replies
    6
    Views
    347

    On my data log it has a chart for my old aem...

    On my data log it has a chart for my old aem which was logged through the egr sensor. Since there is no wideband on this Tahoe nor egr the aem chart is pegged rich. That data is not being used and...
  10. Replies
    6
    Views
    347

    im going to try and pull some timing. but the...

    im going to try and pull some timing. but the fuel is set as it comes from factory on e85, with 91 it would run anywhere from 11.7-12.5 but stoich is 9.0 with e85 the truck wouldnt even run with 75%...
  11. Burb66 are you still in need of the segment swap?...

    Burb66 are you still in need of the segment swap?
    I have mpvi2 and tuning software along with a number of vehicles with a 4l80e that I can use to segment swap. We will need to license your Sierra...
  12. Replies
    6
    Views
    347

    03 Tahoe flex fuel tune

    can you guy take a look at these two tunes and recommend any changes to the engine side of things? i have the trans set where it feels pretty good but feel free to make any recommendations. i am...
  13. Im in Broomfield and can help you. i sent you an...

    Im in Broomfield and can help you. i sent you an email with my number hit me up and i can come down.
  14. it goes into PE far before the 5500 rpm it hits...

    it goes into PE far before the 5500 rpm it hits 11.77 at wot, yes tuning with wideband
  15. looking into a nitrous kit...how to tune for it?

    hey all, i did a quick search and didn't find any info. im looking at adding a NX wet system i got a great deal on :yay: to my stock 01 5.3 swapped s10. The truck runs great now with a decent tune...
  16. Replies
    6
    Views
    426

    oh man thank you for the tip. truck is running so...

    oh man thank you for the tip. truck is running so much better......VE table is getting way better but still looks pretty wacky, its getting close to stoich.
  17. Replies
    6
    Views
    426

    5FDP, even if i have switch the os to speed...

    5FDP, even if i have switch the os to speed density enhanced? i must have over looked it and left the short terms active thank you for pointing that out! i am using a aem wideband to tune with and...
  18. Replies
    6
    Views
    426

    trouble tuning VE table and sprak

    Hi everyone, im looking for a little guidance of what i seem to be doing wrong. I have read countless post and watched tons of tuning instructional vids trying to learn how to do this correctly but i...
Results 1 to 18 of 18