PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

trans tune question

Old Jan 15, 2012 | 03:05 AM
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alright i recently got HPTuners cause i was tired of waiting or paying for someone to unlock vats or whatever. anyways i was lookin over my tune on my 91z since my trans acts a little weird at times and compared it against a stock 01 z28 4l60e which is what i got too. anyways i was wondering if you guys think that my tune looks weird and would it cause any issues trying the stock tune on it?

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Old Jan 15, 2012 | 08:51 AM
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Same converter, rear gear, tire size? The 100 column of the top table should always match the second table or your WOT shifts may not be when you want them. What is the car actually doing? This spreadsheet makes trans tuning a breeze http://www.hptuners.com/forum/showthread.php?t=27981
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Old Jan 15, 2012 | 03:54 PM
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same convertor, same tire szie. unsure about rear. i have 2:73's. biggest problem is when im cruisin around say from stop light to stop light, when i start goin each shift seems to have a pause before the car actually shifts. like the car kinda bogs from the trans but the rpms stay the same. hard to explain it.
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Old Jan 16, 2012 | 03:11 PM
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That's not a stock tune.
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