I just booked a trip for march and want to get an early jump on my machinie mods. I have a 05' fusion 900 that has been extended to 144" mimicing the switchbacks, (144x1.25) and i am getting a 2 inch track for it. I currently have the 719 helix with the sled. I will be getting the correct clutching to ride it here in michigan along with out west. We are staying at the Togwotee Mnt. Lodge. Any help with weights and springs for clutchin or anything else i may need to do before i go out there would be greatly appreciated. Thanks