Hey George get a hold of Louie the Rigger (Strictly Buisness racing) He actually made a set based on the ones in Deans (Wahoo racing) Fountain. I got a look at them in Point Pleasant a month ago and they were pretty cool. Maybe he can point you in the directiion of building a set. When i raced in Deans boat i thought those things were great. Kinda odd to get use to but you do pretty quick.
I assume you are reffering to the suspension seats.