Engine :
Vespa T5
Malossi 172
- Cylinder modified : ports opened and matched with casings.
- Piston modified : matched with cylinder and casings.
- Exhaust port : standard
- Cylinder head : standard modified by MMW + o-ring fitted.
- Crank flowed
- Casing inlet matched for MMW evo 1 Reedvalve.
- BGM 350 RDLC sytle Reed.
- PM old exhaust with EGT.
Carb settings:
Main : 148
Emulsion tube : DQ264
Idle jet : 48
Idle emulsion jet : B50
Needle : K16 middle clip
Slide : 45
Separated floats : 4gr
Air screw : 1 3/4 turns out.
On the dyno à Mirecourt - 5th Challenge Scootentole
Will try with Taffspeed MkIV exhaust and Boyesen reed, hope and think it's gonna be better.