Barracuda Ride Height?

I have RMS front suspension and rear leaf springs. I set my front height first then did a -1 inch drop leafs from factory settings. Your drive shaft length should be the same for wherever you set it. If you have the street links rear you will be able to adjust your height front and back for whatever driving style you want. I would say start at front and adjust the back. It will travel up and down if you understand what I’m saying. What size rims are those 18s or 19s. For the Fastback to look really good in my opinion it’s better to have the wheel well full with tire.

18X11" Rims, 26" tall tires. How tall are you tires? I like the stance on yours. What is the distance from the center of the rear axel to the fender lip?

I also have 3" tailpipes to fit, I'll have to get them in again. If I put it on the ground to get the stance I won't be able to fit under it to measure the driveshaft length.

I also have to pull the K frame and engine out again to get my trans tunnel finished up and swap cam and lifters, figured I would get front suspension adjusted next year once its all gonna stay together for a while. Definitely more to it than I realized. Thanks to both of you for the advice, and I love your cars!!!