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  1. This is a basic LS2 with a single 7875 and you've...

    This is a basic LS2 with a single 7875 and you've maxed out a LS7 MAF in a 4" tube? Does that sound right?
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    As far as I know you can't change the duration of...

    As far as I know you can't change the duration of the timing pulled during the shift, so the solution is to make the shift complete before the timing/engine power comes back up enough to create slip....
  3. Aren't those the LNG/LPG(?) injectors that are...

    Aren't those the LNG/LPG(?) injectors that are known to go weird when you try to put hot (relative to what they're designed for) liquid gasoline through them?
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    https://www.google.com/search?tbs=li:1&q=site:hptu...

    https://www.google.com/search?tbs=li:1&q=site:hptuners.com+gmpp+idle
  5. I don't think it's even possible to set up a tune...

    I don't think it's even possible to set up a tune such that it'll break the bottom end at only 1500rpm. If it were that far off it just wouldn't run.
  6. (click for big) 93599 Connector Part...

    (click for big)
    93599

    Connector Part Information
    OEM: 15499466
    Service: 88988931
    Description: 73-Way F Receptacle 0.64 2.8 Series Sealed (BK)


    Terminal Part Information
  7. Here you go. 93598

    Here you go.

    93598
  8. I would do two things. First, if that torque...

    I would do two things.

    First, if that torque wrench is a cheapie toss it and get another. If it's a good one get it recalibrated.

    Second, I would start planning to put inserts in ALL the rocker...
  9. If you can pin down the noise to one side or the...

    If you can pin down the noise to one side or the other, I'd swap rockers from side to side and see if the noise follows (nobody's mentioned needle bearings yet??). If the noise stays in the same...
  10. Speedo & GPS say 55mph, scanner says 58?

    My truck's driveline/gearing is stock, but has taller tires. I did the wizard thing back when I first started messing with it and assumed all was good, as after the adjustment the speedo matched my...
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    There is a add-on box that covers the commonly...

    There is a add-on box that covers the commonly used BCM functions, but without a BCM. Reverse lights, TUTD, tow/haul, serial AC request, cruise, etc. Built by the guy (formerly?) associated with...
  12. I'm pretty sure it would cost you 2 credits...

    I'm pretty sure it would cost you 2 credits before it'd let you write a not-previously-licensed file to anything, then another 2 credits for the new ECM+CalID combo after it's written.

    If you can...
  13. I think it will cost you 4 credits total if you...

    I think it will cost you 4 credits total if you do it yourself with a repository file, though the whole credits thing changed with the MPVI2. If it is 4 credits, then it's nearly the same money in...
  14. Nah, mine's black, Envoy Denali LWB 2wd. Doing...

    Nah, mine's black, Envoy Denali LWB 2wd.

    Doing a write-entire with a repository file using HPT won't write all sections of the ECM. That may not matter when doing files of the same platform as the...
  15. You shouldn't need to force closed loop, just let...

    You shouldn't need to force closed loop, just let it warm up to normal temp. Unless you've monkeyed around with the CL enable/disable settings, which you shouldn't have.

    I would only flash a new...
  16. Very first thing, I would get it flashed with the...

    Very first thing, I would get it flashed with the latest stock GM calibration, then apply the 2bar patch again, then copy over changes made for your fans/etc. Your base OS is 12606964, the most...
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    I don't know Gen3 stuff well, do you have these...

    I don't know Gen3 stuff well, do you have these channels? Would make it easier to nail down the throttle issue. If you foot's on the floor and APP drops out, then the throttle body closing is doing...
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    Why a scaled tune when your IFR table allows up...

    Why a scaled tune when your IFR table allows up to 254lb/hr?

    Are you really using a MAP sensor that has the exact specs of 200.00 linear/10.33 offset? Those are the generic defaults when doing the...
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    7875, 12psi, on E85, and using ~40lb injectors??

    7875, 12psi, on E85, and using ~40lb injectors??
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    Is it torque management requesting that the...

    Is it torque management requesting that the throttle close, or is it a wiring or component problem? You aren't logging enough channels to tell what's really going on. When chasing a problem log...
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    So... if 1.00 means "use whatever's in the base...

    So... if 1.00 means "use whatever's in the base table", wtf is happening in the multiplier cells that are set to 0.00? Does that mean it ignores what's in the base and makes no correction from the...
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    Another thing to try, set DTCs P0480 & 481 to MIL...

    Another thing to try, set DTCs P0480 & 481 to MIL on second error like a stock discrete tune would be. I don't know if having them as No Error will disable some part of how those pins work but it...
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    Fan vs AC Pressure is 100% in all cells? AFAIK,...

    Fan vs AC Pressure is 100% in all cells? AFAIK, that table is active even when AC is off, so fans will never be 'off' with it set like that.

    Similarly, in the Fan vs ECT table the first cell of...
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    What's up with the firing order, won't this cause...

    What's up with the firing order, won't this cause issues? Your '1st' is set to cyl #3, every other Gen3 tune I look at has '1st' as #1.
  25. Thinking back to 30 years ago when we had street...

    Thinking back to 30 years ago when we had street racing every weekend, it was way more fun when all the cars were slow. Nothing but racing for fun. Eventually some asshole would build something too...
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