New project what you think?

Hello i thinking about new project:
- Engine case from PX 150
- Long Crank 
for reed valve (with gasket 1,5mm)
- Malossi 166
- Clutch Px 200 (strong spring, with strong case)
- Gear px 150 but change ratio 21:65
- Carb Dellorto PHB 30
- Exhaust SIP Performance
- fuel pump Miukuni 14l/h
- flywheel HP4

And my question:
- which reed valve its better for my construction (malossi or MRacing MMW1)
- which jet to this carb
- how to set ignition for long carb
Engine for my scooter to drive everyday in town sometime go to touring