Just bought first yammie! 1600 miles but has a few pull outs in middle. Two size of square backer plate. They are flaps & I have been told to cut them out completely and scorch edges with torch. One is about an inch from window and concerns me going to run her as guy before me did. So what is the max clearance for a replacement track without going to 8 drivers I just read about here? Hoping 1.25" would work? Which track ripsaw or hacksaw? Lots of marginal snow riding, back roads, ditches and rivers. Hope to get to groomed trails too but that would be the exception. Also found a 03 RX1 track on line local last night. 144 studs down middle. Track has 1800 miles on it and studs 300 miles. No pull outs or tears pretty cheap as guy sold sleds with the 252 pitch. What is up with two windows open & two closed? Can I put it on as is or would I need to cut open those windows? The track is only $200 bucks so you can see my interest. Should I just buy new & forget about it. Can't wait to explore site but needed quick answer on this one. Thanks