Ok, happy to help, but is it OEM or dealer installed option? And if it's dealer installed, does it support Van Halen or Van Hagar? It makes a world of difference...I'm guessing he needs the mullet segment of an IROC Z
I was very specific and included vin in the first post, was a copy paste and left
the vin black on the dark gray background didnt show up well.
Highlighted the vin in yellow now :)
Full BIN file needed.
Last edited by jlast; 08-04-2019 at 05:59 AM.
On that vin you have 2 different calibrations for transmission based on a harsh garage shifts.
You didn`t mention which one you need.
The standard calibration is fine, the 454
Thank you
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