General Challenger Discussion
Hi all,
I have a 2010 Challenger, was an SE but ow has a 5.7L with 6.1L heads and cam, nag1, and Getrag 3.91 diff. All BMR and coilovers. I should have done a little more math homework before we went with the 3.91 gearing. It's a kick in the ass off the line but freeway and upper speeds clock...