I'm fairly new to the banshee's mostly rode four stroke. But I traded for 2004 banshee it has dmc pipes with vforce 3 reeds boost bottle k&n air filter cool head with outer ware was running good at the end of the summer and thru winter only drove it a little bit. Live in upstate ny, now it's spring I got it out put a new batch of gas in the tank started up 2 or 3 kicks. Ran it around ran fine then it was loading up pulled the plug on the left cylinder and it was soaked right cylinder was dry burning right but the left was wet. It's not running right on low end but it will hit at more than half throttle to full throttle and run fine but down low its acting like its not firing at all you can hear it not firing every so often???? Need some help where to start. My guess is clean the carbs really good I run 91 ethanol free gas with klotz. And other suggestions