Bonneville America Forums Forums Technical Forums Exhaust Help a noob with pipes questions

I say rejet with either set too, our bikes are lean to start with to get through emissions. Rejet is easy, I think it is a good idea to take the carbs off the bike the first time so you can turn them upside down and get familiar with where things are. Plus it will make it easier if you run into a stubborn bowl screw. Get some stainless allen head screws to replace the originals to make any future work easier. Probably don't need to change the pilot if your air box is still intact, just back the mixture screws out some. The main is easily seen without removing the carbs so if you don't want to go through that much hassle there is no real need to. The main you will only need to go to maybe a 130 give or take depending on your elevation above sea level.