My Dellorto clone on my 99 Tomos A 35 has no number anywhere on it so I don't know what size Carb it is.. The intake manifold in the first picture is 14 MM inside . The intake at the back of the carb at the choke is also 14 MM so I am surmising that it is a 14-14. There also is no number on the orifice but the hole in it looks very large. I think I have way to much gas going into the engine because it won't rev. very high , Has no power and goes into 4 cycle immediately when I open the throttle. I want to install a genuine Dellorto but think I should go stock with a 14-12 as the motor is completely stock with only a Biturbo exhaust and a unrestricted air filter.
what is your advice.