Well as far as starting your XLT, i would check to make sure that you have the choke adjusted correctly. Polaris sleds do not like to be choked. Secondly, you may want to check to make sure your floats aren't stuck and that your needle valve is actually shutting off fuel flow.
Also, i think your slides should come out through the track window...you will still probably end up loosening the track somewhat to take the pressure off of them.
Also, i think your slides should come out through the track window...you will still probably end up loosening the track somewhat to take the pressure off of them.