Ok people help me out. I have a 06 magnum rt I have done some small things to it cold air intake, pulley kit, 90 mm throttle body. I run it at the track and I'm pulling about a 13.10 in quarter mile. My question is what rear end I should put in it. Stock it comes with a 2.82 I wss thinking about a 3.73. Help me out here ur info would be very helpful. Thanks