S&S Super E carburetor/ tuning, base settings in 5 minutes. is a video explaining how to set the base settings on a S&S Super E carburetor. This video is a shorter version of a video already on the channel. this shows just the adjusting of base settings only. this particular carburetor is being used on a 1991 Harley-Davidson Sportster with a 1200cc Evolution engine. thanks for watching.