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  1. So does anyone know if I can raise the line...

    So does anyone know if I can raise the line pressure with HPT? Did I imagine it? Replacing the solenoid seems extreme here when there is a solution with a simple adjustment in the program… ?
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  2. Thanks so much for the detailed reply. I resolved...

    Thanks so much for the detailed reply. I resolved a similar 1st gear shudder in a ?98 3800 I had with a different tuner from before I had an HPTuner. I recall tables for line pressure in each gear...
  3. Adjust line pressure in D? 4t65e 04 Grand Prix

    Hi all,
    Sorry if this is search-able, I may not be searching for the right terms but wasn?t able to come up with anything. Working on an 04 Grand Prix, sometimes it ?bangs? into 1st gear from a stop...
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    Hey all, I know this is a really old thread. Just...

    Hey all, I know this is a really old thread. Just curious if I can live scan most parameters from a 2003 BMW. I'm going to help a buddy go after a misfire code. Don't need to program anything, just...
  5. modify old school V8 or run without crank sensor?

    I am thinking about modifying an old V8 engine to use a modern GM V8 PCM. I'm wondering what is needed for the crank angle sensor. I know the older FAST systems can use the magnetic signal from a...
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    Thanks for the reply. Clearly it's factory, and...

    Thanks for the reply. Clearly it's factory, and consistent. Every GM I've been in with a DIC has the same error, almost the same % off as well. In my truck I know that when the DIC says I used 29...
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    Sorry to bump an old thread. I've been looking...

    Sorry to bump an old thread. I've been looking around for the same answer. My DIC milage consistently reads 10% better than I really get. I would like to correct that error. I have calibrated my...
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    So what did you do, just MAF tuning (street) and...

    So what did you do, just MAF tuning (street) and some timing advances? 87 octane? I have a Yukon 8.1 (all stock) and I'd like to work on tuning for mileage while towing. I guess the only way to do...
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