I have a '92 Polaris Trail Boss 250. It is a two stroke and is two wheel drive. Being as old as it is, I don't know how much I can do to it, but I was wondering if there are any modifications I can do to it. (The cheaper the better.)

 

if it hasnt been rebuilt in the past few years do that first..have it bored and puta wiseco piston kit in then start modding

 

like tbsleeper said weisco piston first. bore just 20 if you can. There is alot you can do to it.
http://www.aaenperformance.com/
http://www.hpd-inc.com/
theres also a guy named rick ritter or something like that. About everyone who talks about him says he's great. the other to address will give you some prices and ideas.

good luck dude

 

ya rick is a great guy, always willing to help. ive called at 7 in the morning before and he was dead tired just opening up shop but wasnt to tired to answer my questions. but if u want to get it movin fast buy a pipe and then before u bore it have bubba, rick or dennis shotwell port it and then bore it. it will go nice and fast and have ltos of torque.