so i finally switched over from arctic cat to a yamaha and i absolutely love it. as far as i can tell ive oonly put 60 miles on the sled because i got it a week ago but This SRX is a awsome machine. i was looking at the engine and i saw that the guy i baught it from had no air filter and i was wondering if that was ok or should i buy the filter for it the sled seems to run really good without it but im afrain of moisture gettin into the carbs.. also what are some of your guys thoughts of this sled 01 srx 700.... likes, dislikes, any cheap mods that can give it a little more zing or even more expensive mods taht you think would really help the sled for trail riding or for performance.....thanks alot