I am working on a 99 xl1200ltd for a winter project. I am fixing the ride plate inserts (all were spinning when I got it) and since I already have the back end torn apart wondered if I should reinforce the pump tunnel similiar to the GPRs. I don't plan on doing a lot of mods to the ski, just mill the head, ride plate, grate, jet works, CAT D plate and chip and maybe some reeds. The tunnel area looks similiar to that of a GPR so should I consider doing it?