if you used any pipe over 1.5" for your snorkel you WILL have to rejet no question about it!. use a DynoJet Kit.
the idle adjustment comes out of the carb on the right hand side. you can see it sticking out and can be adjusted with your fingers.yea i used 2" pipe and was wondering if i should adj. the idle. does anyone know where the idle adjustmen screw is?