T5 rebuild question: dog ring or synchronized gears | StangNet
Jan 05, 2006· Wow what the heck are you guys doing to your t5's. I have had a t5z in my car for... uh over four years now and never have had a problem. Im pretty positive my last engine was making more power than it is rated for too. I never power shift though, that i know is a big no no with the t5. I even blew the crap out of my 8" with 4 people in teh car.