HI All Just wanted to let you know I had great success in making carbon fibre seats for my KR2. Wanted to thank Mark and Dan for all the info on their web sites. I made individual buck seat style that rap or hook over the front and aft spar caps. For the back rest I covered the back side of an Obus form back rest insert with plastic then laid up layers of carbon. It fits me just fine with and with out the already complete obus form back rest which come is several colours and happens to be designed to fit most people.
I figure it did add up to about $250 Canada worth of materials and Obus form rests. Now onto the belly flap. Darren Pond KR2 C-GGGW 385hour TT before I got it.