Hey guys n gals,
Interesting thing I was wondering if anyone as of yet has looked at? I have a gas allison 6 speed 06 version with the a50 computer. Is there anyway to reprogram the computer to recognize different tap shift switch resistances? General motors decided on a very annoying habit they have roughly as I have found 9 different sets of tap shift resistances in their switch assemblies all using the same either t43 or a50 computers? is there a way to unlock this in the a50? I am wanting to use a gmc terrain console with shifter in my truck with the allison but its resistor setting are pretty far off from the 06 allison tap shift resistors?

Thanks
Sean Wolff