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  1. There are three stalls speeds with toprque...

    There are three stalls speeds with toprque converter, but only one is the proper (true) stall which they are rated by.

    Brake Stall - This is accomplished by holding the brake as hard as possible...
  2. Go to the main site: http://www.hptuners.com/ and...

    Go to the main site: http://www.hptuners.com/ and log in with the username and password. Once in there, you can download the program, once downloaded simply install on your computer. You will need...
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    You need an OBD-II plug to connect to, plus an...

    You need an OBD-II plug to connect to, plus an ECM for the software to gather data from ... basically, not possible.
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    Engine braking is Deceleration Fuel Cutoff...

    Engine braking is Deceleration Fuel Cutoff (DFCO), but will only activate if in gear with a manual (auto will activate upon decel). You can modify the ramp out rate of the spark and fuel to your...
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    Solely based on calibration, the only times I see...

    Solely based on calibration, the only times I see what you experience is in two scenarios: Excessive timing or Excessively lean. Seeing you ar ejust at 17 degrees, I would say you ar eevery lean, do...
  6. You can only apply custom OS'es to factory stock...

    You can only apply custom OS'es to factory stock files. That file already has the 1-BAR MAF enhanced OS, you need to get the stock file and apply the 1-BAR (or 2-BAR or 3-BAR) SD enhance OS to it.
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    Without the tune file or the vehicle in front of...

    Without the tune file or the vehicle in front of us we can only guess ... my guess would be that the data for the injectors (that you put in) are suspect or a vacuum leak.
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    The way I understood Bill was: You are better off...

    The way I understood Bill was: You are better off using your OEM 2000 file and apply the 2-BAR in order to keep your VIN matching ... for your scenario.
  9. If you plan to use the MAF again, it will use the...

    If you plan to use the MAF again, it will use the Primary VE table for transitional fueling. When the MAF fails, the earlier code was setup to use the Secondary VE. GM figured for 2000 M.Y. that they...
  10. You are asking if the TUTD (Tap Up, Tap Down)...

    You are asking if the TUTD (Tap Up, Tap Down) feature from the Y-Body will work on a truck 6L80E? All 6-series transmissions are capable of TUTD features, you just need the "switches" to work it. The...
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    Stop modifying the VE table unless you set the...

    Stop modifying the VE table unless you set the "MAF Fail Frequency" to zero, found under "Engine" - "Engine Diagnostics" - "Airflow".
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    That was because Fuel Trims were used to adjust...

    That was because Fuel Trims were used to adjust the MAF/VE, hence no correction at WOT/PE ... or if the fuel trims were positive, it would add fuel. This was before wideband (or better yet Inputs)...
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    Post the tune and a log file.

    Post the tune and a log file.
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    Based on your posted tune, you are modifying the...

    Based on your posted tune, you are modifying the VE table while the MAF is still functioning. You need to disable the MAF and fix your FUBARed VE table, then re-enable the MAF and fix that. What Ed...
  15. Mind you, the display (refresh) rate of the...

    Mind you, the display (refresh) rate of the scanner vs the controller display may be different, so you will never get them to read exactly the same. So long as they are within a comfortable range for...
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    Yet another reason '98 suck ... it is a hard...

    Yet another reason '98 suck ... it is a hard coded limit. You are SOL or just disable VSS, or run a taller tire to get above the 6.00 tire/gear ratio.
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    Never flash a downloaded tune or something other...

    Never flash a downloaded tune or something other then your own tune file. Always do a compare and copy over the changes. Many issue can arise from this bad practice.
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    "SES Enable" triggers were unchecked I would bet.

    "SES Enable" triggers were unchecked I would bet.
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    AFX Yellow wire goes to Pin 1 on HPT supplied...

    AFX Yellow wire goes to Pin 1 on HPT supplied (green) connector.
    AFX Brown wire goes to Pin 5 on HPT supplied (green) connector.

    You don't need anything else besides a small (jewelers) flat screw...
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    To answer your questions ... 1. I have had the...

    To answer your questions ...

    1. I have had the same NTK sensor in use for over 3 years now. Sometimes tuning once a week, other times it sat for over 6 months without use. I have calibrated the...
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    Short Term Trimming is learned at every start up...

    Short Term Trimming is learned at every start up and forgotten at key off, Long Term Trimming is what the ECM learned (since the last reset, battery connect) over a period of time from the Short Term...
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    Scanning doesn't use/require up any...

    Scanning doesn't use/require up any licenses/credits.
  23. Thread: Instructions?

    by 12secSS
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    These are the basic for generating rapid and...

    These are the basic for generating rapid and informative responses to posts:

    1. Post calibration file. [*.hpt]

    2. Post log file exhibiting behavior in question (preferably with supporting PIDs...
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    If it is not causing issues ... leave it alone!...

    If it is not causing issues ... leave it alone! They are called trims for a reason, don't expect them to stay perfect all the time.
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    Scott, "Big cams" is a relative and vague...

    Scott,

    "Big cams" is a relative and vague term, to clear up I have not had to drill out the stock hole with cams up to mid 250 duration (@ .050" lift). You have your tuning methodology and I have...
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