Hello together, I took over from an acquaintance an Aprilia SR50 scooter that stood a little over a year, mostly outside. It is a year 2009, the “newer” model with Piaggio engine and Dell’orto PHVA 17.5 carburettor, 3200 km. The scooter did not start at first. The following was done by now: – Carburettor removed, disassembled and cleaned and new sealing kit installed – E-Choke tested – Intake nozzles exchanged for original part (was cracked) – Air filter g The carburettor is in serial configuration (53 HD, 32 ND, needle clip at the top). Since the above mentioned actions the scooter jumps well again and runs in idle. But from a middle gas position the drive simply breaks away, I think there is no fuel. Full gas does not work at all. with a lot of feeling you get half gas at 40 km/h according to T acho. The candle picture looks great, is deer brown, tends to be even a little darker – in my opinion for a 2-stroker very good. Normally this would be a clear thing, something with the main nozzle. But it is definitely free. What else could that be? What strange was: the float chamber seal was leaking. I changed it. However, the drain screw was also fixed or glued in. Can this be a cause? The side nozzle in the float chamber was also free. I am now a little bit baffled and would be happy about a few tips on how to continue. Thank you very much!