Hello everyone. My last sled trip turned bad. Got a load of bad gas and riding at 2 degree temps my 550 Fan Classic iced the PTO side carb and leaned out from the water in the fuel causing a piston burn.. I have a set of .10 Kimpex pistons coming on Monday and I need the torque specs for the cylinder jugs and head torque. If anyone can help me out it what be great.