Hey Doc... I was at a local (well, kinda local; within 30 miles), and they had this OS carb that looked like the right one for my stock .15, but the price was around $100, from what I recall... No way I was paying that much!
I have the blue, round cylinder head Smartech motor. Original, a gallon though it.

Do you have a carb for that? I seemed to have been ripped off... Even my instructions show a low speed needle in the throttle linkage shaft, but the buggy I have does not have this. It has been a compromise at best for performance, working best only at top end...