the things should be wicked fun. i mean, sure yamaha had to sacrifice a few things like the 14 wide track, and they didn't leave a lot on the table to lose, but it can be done. exhaust -8lbs maybe, tunnel -5-6lbs, m-10 -20ish pounds i believe, skis -2 lbs, a-arms - 3-4lbs, carbon fiber pannels -10 lbs total, composite wheels -2lbs, floats are ??? -3-4 lbs, seat and plastic stuff -6-8lbs, chromoloy or aluminum front tube frame -12lbs. theres a lot that can be gone if you ask me. sure the turbo adds something like 20-25lbs, but they should still be fun things. i know i want one! probably a fx tho, not a long track.