Hey all. Well I'll be honest it's been a while since i've been here (because I defected) and got an 11 shelby Gt500. And to be honest I'm not happy hence why I'm here (again) !. I still love the looks of the chally. 2. My car grinds BAD when having fun and shifing 2nd. The only thing I'm worried about is the trany is the same tremec tr6060 that's in the chally. So what I'm wondering is anyone having any issues speed shifting 2nd on there chally's. If It's not a problem with them then I may go get me a 392 and get rid of the Shelby. All info is welcome and greatly appreciated.