P200e sports tourer

I am building a sports tourer p200e with polini 210 kit,   will the following items give me good results.

polini 210 kit , 1.5mm spacer, mmw tour head, tameni long stroke crank, JL exhaust, 30mm carb, cosa 2 clutch.

casings will be ported to match with carb jetted to suit, will also be fitting all new bearings & seals.

you drop your question marks dear friend...