Hey guys I am interested in speeding my 325 up, I'm thinking about a pipe and a aftermarket carb. Can anyone out there help me out with performance mods that truly work. Any advise or suggestions are greatly appreciated. Thanks!!!

 

Hi I put the white spring in from Ritter really helped the bottom end alot. Only thing is you hit reverse rev limiter before it moves have to hold button down to back up. Ritter makes a pipe for it that is supposed to work well. You should give him a call knows his stuff.

 

You might try a K&N performance kit. It may be the cheapest way to boost power. I think they give you a rejetting kit and a new air filter. Contact shadetree at 1-888-shadetree.