Well, Last season I bought a wr250x super moto to mess around with. Well the messing has turned into a full blown fun toy. This things a riot. No, its not a 450 converted MX bike, but its reliable as a rock, and the maintenance is far and few in between. So heres what we have gotten done thus far. Hdb hand guards with mirrors 45t rear sprocket, DID chain Protaper yz high bars Flatlander racing skid plate Zeta billet heal guard Fmf pc4 exhaust Fmf programmer(may switch to pc3) Michelin pilot powers Suspension will be off to travis @http://go-race.com in a few weeks for valving and springs. this is about how far pilot powers make it in the snow... When I did the IMS tank, I opted to try to use the OEM yamaha gasket. The IMS supplied gasket was just a big O ring.. oem gasket.