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Type: Posts; User: ca434sbc4

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    2009 6l90 gmc 2500

    Under transmission - Shift general tab

    Shift Pattern A == normal
    Shift pattern B == Pattn1


    This is the OEM calibration.

    Truck has tow/haul mode which I guess is Pattn 1
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    P59 custom OS 1272058 - feature list ??

    For the p59 when I open the OS tab there are options to apply code modifications

    Question is what are the added or deleted features for the enhanced 1 bar OS?


    Thanks
  3. Thanks for the spread sheet. Is there a list...

    Thanks for the spread sheet.

    Is there a list of injector application vs injector pn, so I can find the right tune to extract the data?

    :)
  4. lq4 >> ls3 heads intake injector P59 - need help with injector constant update

    Hi there

    I have a lq4 (or what was an lq4) running a 2005 DBC p59 stock OS that was running a 243 head, ls6 manifold and an unknown injector - the tuner I used went in and adjusted the injector...
  5. GM PN's 12591290, 2133842, 55573248, 93192107 ...

    GM PN's 12591290, 2133842, 55573248, 93192107

    BOSCH PN 0261230289
  6. LS3 map sensor scaling >> P59 controller - details below

    Upgraded the heads/intake to LS3, which required using the LS3 map sensor. The MAP sensor scaling is off. Bosch is horrible at releasing data sheets so currently I have no idea what the MAP sensor...
  7. Post your question on vortec4200.com several...

    Post your question on vortec4200.com several people have done 4200 swaps using manual transmissions. As far as I know they bypassed the starter relay.
  8. Done

    Done
  9. file upload error - zip

    see attachedment
  10. stock 2006 colorado I5 (3500) pcm file for P12

    attached is the stock file for the 3500
  11. I'll extract the PCM file with HPT tomorrow PM.....

    I'll extract the PCM file with HPT tomorrow PM..

    Its a P12. 2006 colorado 3500 I5
  12. VVT table and file as requested

    For some reason the file upload manager is rejecting the file that buddy d/l from the p12 pcm. I compressed it into a .zip and its coming back invalid file type.. ?????
  13. VVT table exposed for the Colorado I4&I5 and 4200 in the Trailbalzer

    The VVT makes a big difference how these engines run and right now I can't get at the table to adjust it. My buddy with a competitors product can..

    What will it take to make this happen?

    Thanks
  14. Jon, Thanks for the info and the correction on...

    Jon,

    Thanks for the info and the correction on the PCM model.
  15. MAF air tube size changed - question on MAF table changes and what to attack first

    A bit of background I have done a number of Speed density (non-GM) systems so reasonably good at tuning. This is my first MAF system and first GM PCM so have a few newbie questions. The pcm came out...
  16. Which pin to hook electric fans up to? 2005 full size van pcm service# 12589462

    GM never used electric fans on the full size vans so there wiring diagrams don;t show which pins to connect the fan relays up to. The VCM has the option for 2 fans to be controlled.

    Anyone know...
  17. Sticky: Here is a question that I have not found and...

    Here is a question that I have not found and answer to - yes I am a new user to HPT, not to engine tuning.

    Under what circumstances do you need to do a full write? If you enable fan control does...
  18. PCM Fan connections - not shown on GM schm. 2005 full size van pcm service# 12589462

    I just finishing an engine swap - just bought HP tuners and have enable the fans in the tune - now the question is on what pins do the fan controls come out on? GM never used the electric fan control...
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