Is there anyone modding the auto trans in the XB? We put a turbo kit on one and tuned the ECU with an AEM FIC, it made 235 whp at 8 psi but after the first day reverse broke in the trans. It is locked up in reverse but will drive forward. Is there anyone playing around on the inside of the trans on these yet?
Brian Macy
Horsepower Connection.com
360-455-7252
Brian Macy
Horsepower Connection.com
360-455-7252