Tuning and data logg issue with hp tuners

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09-28-2018, 08:34 AM

chevyboi925

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Tuning and data logg issue with hp tuners

Soo outa no where truck takes 25 trys to write a tune in low speed..fails at diff % every time..also data log info all messed up .. missing info..or info freezes like rpm at 5300 when really 6k + even replaced pcm with no change its a 06 silverado..segment swap for 4l80e..2bar.. speed density pls help having a issue hitting rev limiter after down shift and cant even log

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09-28-2018, 08:51 AM

03sierraslt

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Charging system up to par? What software vers are you running?

most likely too many burnouts. Lol

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09-28-2018, 08:52 AM

chevyboi925

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4.0 i believe..honestly starting to think i do have voltage issues even tho fresh battery and mechman alt

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09-28-2018, 08:56 AM

03sierraslt

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Seems a lot of aftermarket alt. Have issues prematurely.

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09-28-2018, 09:18 AM

chevyboi925

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Yeah I think I'm gonna remove my radio and alarm had issues for long time even before the alternator my truck will barely wanna start after a week sitting

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