New Evo Owner
You shouldn't need any downtime either. The mods can be put on at night, and if you don't want to wait in your ECU to get shipped, then get the Tactrix cable and free EcuFlash software so that Al can mail the flash to you. No downtime is required...
Originally Posted by Warrtalon
It has been for a while now, yeah...
http://www.tactrix.com/product_info....a58ec7df2f7c4e


