From Px 150 to Px 200

Have bought all the parts:

Engine casing PX 200 Efl

Longstroke crank

SIP PX 200 exhaust

Malossi 210cc

T5 23/64 gear kit

Clutch Px 200 e


Will port the engine casing to suit the Malossi cylinder, but the inlet port, anything needed there?

I'm keeping the rotary-vale system, and I see that the inlet port as been drilled wider towards the cylinder, is this enough though?Or is more needed.






Hey dude 



I recommend you also to modifie the inlay port just a little bit in both directions.

But be carefull - if you drill to much the engine case is dead!