Originally Posted by tmaxxeater
Again thanks for the help guys and keep it comeing. I have no idea what most of your abbrevations are so I have to figure that out. such as the upper and lower carb settings.. What the heck is that?? And the shims?? What is that?? or CB?? In time I will learn, just be patient with me For I am like a little kid in a candy store.

upper carb settings or the HSN (high speed needle) used to tune your motor from about 1/4 throttle on up to full throttle the needle right next to the fuel inlet on your carb. always tune this needle first
Lower carb settings or the LSN(low speed needle) used to tune the engine for idle and take off power so when you punch it from a stand still it takes off instead of bogging down. located in the carb barrell (the piece that slides back and forth) always tune this needle last
shims are whats under cooling head (think of them as head gaskets like on a car)
cb = clutch bell