Kenny, I bought a seat kit from Les Cannaday (seat covers and foam) for $395. I did the driver's seat, big improvement. I also added some jute padding in the lumbar area, it worked well. Now I had replaced the elastic straps that support the foam cushion. I did not buy the kit that is available. I made it up myself long before the kit was available. It is the same elastic strapping material (only one layer thinner), and for the lateral strap (under the butt) I used nylon seatbelt strap because it doesnt' stretch as much. I also put some canvass between the straps and foam to help the foam last longer. The seat is awesome, and I think the extra lumbar padding would help your back. Also, the new foam is a must in my opinion, because the old foam is somewhat compressed and worn. I'm getting ready to do my suspension as well. New OEM spec springs, KYB shocks, Energy Suspension Polyurethane in key locations, Suspension Techniques sway bar kit, and KYB bump stops. I don't like the red bushings in the sway bar kit but I guess I'm stuck with it.