Quote Originally Posted by lswing View Post
Use "site:rs6.com 034 ecu tcu tune" in Google.

There are a few threads on them, mostly good. One guy blamed his trans failure on the tcu tune, but he also broke a lot of stuff on his car and blamed it on others
OK thank you. It s good to hear its mostly good i guess, i am looking to do major power upgrades in 2 to 3 years that will require motor and transmission overall and a conversion to 6 speed but i want to try something meanwhile as well. Just want to make sure its not anything seriously bad. Things tend to brake on a 15 year old car if maintenance is not correctly done or up kept and you add a lot more torque and power lol