Ok so I bought a new DAX RT Carb judging fro the reviews out there. Very cool looking carb I must say. Without any adjustment I had much better low end and much quieter. However, high end is total crap. Maybe it's four stroking but I have no idea what that even means. I've looked everywhere for any good how too's on tuning but can't find any. Do you know of any good videos or guides out there? Also, I keep buying more and more ****e for this thing in an effort to get it perfect. Do I have some sort of psychological condition? Here's a quick pic of the bike. I replaced the gas tank with a home made deal. Someone out there could make a bundle if they fabricated a better looking gas tank.