Challenger SRT8 2014 - 392 Automatic
Right now I have a diff. OEM stock ratio 3.06
I want to change the ratio to a 3.73 LSD
Question: Can I just install only a ring and pinion kit, or should I replace all the pumpkin?
Right now I have a diff. OEM stock ratio 3.06
I want to change the ratio to a 3.73 LSD
Question: Can I just install only a ring and pinion kit, or should I replace all the pumpkin?