Hi, Last year I built a M244 engine With following spec: Pinasco casings Quattrini M244 crank Quattrini M244 kit Pinasco SI26 VRX EFL gearbox With 24/64 Static ignition on 19* (original Vespa) Sip Road 2.0 It went well, did 132km/h on the flat With the PAV41 behind.... -but I want more... What are my options for carburettor without reed, and better exhaust, preferably a right hand, as the engine is fitted in my SS180... -and preferably an exhaust that Work