[FireSale]

I don't want to answer for Ken, but I put Kirkey seats in my 68 coupe. They make seat brackets for them that work pretty good. They don't slide but have adjusting holes for lay back angle. I didn't have the stock seat risers any more and had to fabricate a frame to raise them about 4 inches from floor level. My car, the one in my avatar, is street driven to the track and they are pretty comfortable.

EDIT: Kirkey also makes a plate that bolts to the back of the seat and can be fastened to the roll bar cross piece with accessory brackets.

Dale