little help
S&P sold me a 2006 Trailblazer computer and pedal because I wanted to have the cruise feature for later. I still have the GTO Trans Computer.
I am using HP Tuners and have a stock 2005 GTO file. I have used the copy feature to copy the stock GTO tune over the Trailblazer tune. If I do this is there anything else I will need to look out for?
Thanks for any information.

