We have finished testing our performance trans module software and are very satisfied with the results and are now making it available for purchase. Price is $400 + core with free ground shipping. We also offer same day turn around and overnight shipping for an additional $50.

What you can expect to see with this upgrade; quicker, firmer, more commanding shifts that are much more predictable throughout the powerband. Holds gears longer when getting close to redline so if you're hovering around 5500RPMs and then get out of the throttle, it isn't going shift to the next gear unless you have it in "D" and is very well paired with Chris's shift paddle kit we have installed in customers cars. Another benefit to this upgrade is better tip-in throttle response as well as better post-shift throttle responsiveness, meaning when you stab the gas, it is going to ramp open the throttle body considerable quicker than before and not cut as much throttle during the shift.

Some have asked why we didn't go the route of a manual mode trans module and our reasoning was that the people who are going to be interested in this upgrade are putting some serious power to the wheels and as such, and coupled with the fact that this upgrade causes the transmission to shift considerably more aggressively, if you take away the ability for one to subdue that power and aggressiveness during inlcament weather and road condition, you take away from the daily driver usability of the car. We feel that this is the best approach to offering this performance upgrade and our those that have tested it have felt the same and are very happy with how it performs.