I recently put a boss performance pipe and a hi-flow air filter on my otherwise stock 77 maxi hoping to get a little more juice out of it. I put them on and it starts and idles great, however it's very unresponsive and the only way to get over about 5mph is to very slowly accelerate, i mean very slowly. If you try to go full throttle it will just stall. It ran fine before, so i'm guessing i need to re-jet my carb or get a new one, is there anything else i can do to make it run better for the time being? p.s. it's a 12mm bing with the stock jet, sorry bout the long post
thanks.