I was wondering if you could get a block heater or an oil heater that you plug in like a tractor block heater my 4-wheeler starts good but it takes forever to warm up and i think that would help it a lot thanks

 

You could also try running a hotter spark plug for winter.... Your owners manual has the plug numbers and heat ranges. I have run my 2000 450es in -35 temperatures and it didn't seem to take that long to warm up. Not as long as it took my truck to warm up.

 

I know they used to make magnetic heaters for automobiles that you could stick on your oil pan. You could try asking or calling a few auto parts stores and see if anyone knows if they are still being made. Also i'm not sure how well they work but it may work good on a small engine, just stick it on your skid plate.