I am in the process of doing a spring relocation to the frame rails on my car and was wonder if i am going to need to run a shorter shock cause its a shorter distance when the springs are on the frame. What did you do?
It will depend on what springs you are swapping to. If you are going to install high arched springs such as SS springs, you will need long shocks to prevent the shocks from maxing out during launches if you ever intend to race the car. I believe the MOPAR chassis book suggests shocks that are at least 28.5" long when fully extended, but I don't have my books with me to look at. Of course that is with a stock chassis and SS springs so you may be good with what you have.