What are the benifits of the acc. pump. Is it worth getting? I currently have a stage 1 kit from woods.
Looking to add a piston and cams in the near future.
11.5 or 12 to 1 piston?

 

From what everybody says, the 45mm carb suffers in low end power, but if you put the whole stage 1 kit on from stock then you probably wouldn't have realized this because a fully stock bike suffers big time in the low end too, but really has awesome low end with just a pipe and jet kit with the factory carb.
The accellerator pump for the 45mm brings back this loss of low end. If you go with race cams then you'll lose even more bottom end making the pump even more worth while.