Wow thats very cool, talking about the autocal. I will have to do some research on what I would have to do or need to make it read into the trucks brain I am assuming it connects thru a laptop some sort of fire wire and a end that connects to the obd2 port. That would be great to fool the sensor...
Thanks Darryl, This is brian with the banks speedbrake code issueP2564.Thanks for your input. System seems to be working great. Speedbrake is doing what is is supposed to be doing. No funny quirks shifting or downshifting unexpectantly. Engine is running smooth and has no funny sounding exhaust...