[odybuggy]

Mostly reliablity. *I am tried of rebuilding the engine every season. *I am leaning toward the polaris for the fact I can also get away without having premix fuel, have beter fuel economy and still get a way more reliable motor. *

I also feel like the 440 would be to much motor but thought if I did need to go that direction I could tune it down a little and get a little less power and even better reliablity.

If you can find the 500 convertion I would love to get the link to take a look at it.

Thanks again for the comments and any more info that anyone has would be greatly appreciated.