Is there any difference other than the drivers side slider handle on a track rails of seats on a bjfj73 with or without factory susp seats, can you mount the susp bases to standard track rails, for a seat that did not have suspension seats , I understand the difference in floor mounting, etc I think I have that covered unless there is difference intake distance of bolt holes, my question is there differences in track rails from a bucket seat with or without suspension seats, do the have same distance in bolts hole from front to back, and the angle of the brackets is there any difference ?? Cheers