vespa VMC 177 vs POLINI 177 cast iron / FMPguides HD

direct comparison between the classic oldold cast iron polini 177 and the new VMC 177. a clear 10:0 win for the VMC. 220.- polini 250,- vmc Advantage vmc, it has better: Head, piston and rings, exhaust port widht and shaoe, removable metall exhaust noozle, bigger transfer windows in the cyl foot, bigger boost port area Byebe good old polini 177 :) (iron and! aluminium)