I have heard a rumor from a yamaha shop that if the transfer rods are removed entirely, the sled will trench less in deep snow.(not replaced with aftermarket, just left off.) Mountain performance sells a transfer enhancement kit that seems to do something similar, yet im not sure. Does anyone know what the kit does, or if I should just remove the rods and let it fly. I am not concerned with trailability, as that is just how I get to where I ride. I have a 98 Mountain SRX and ride in powder mainly. Thanks to all, i appreciate any comments and advice.