Hello. I have a mazda 3 with an electronic automatic transmission with electronic clutch less manual. I was curious about buying a shift kit and or new transmission valve body to upgrade the stock trans. With the intention of possibly adding a turbocharger down the road, what would be my best bet along the lines of upgrading the trans?
Thanks for your time,
Holden Mathis
Thursday, November 19th, 2015 AT 12:35 PM