I just got a new pipe for my blaster and a k & n air filter so i changed the jet from a 230 to a 250 and it cuts out at full throttle. What should i do go up in size?

 

does it bog down and then cut out? If it does you might be rich. I'm kinda new at this jetting thing so take it for what it's worth. Here's a web-site devoted to jetting Banshee's but it might give you an idea on where to start. http://www.dfn.com/benkaren/jetfaq.html

 

ya go bigger with the toomey kit you run a 310 go up to like at least 270 280 see how it works. best way it to start high and then work your way down.