Part 8 Yamaha blaster Chinese cylinder & piston corrections; transfer port augmentation

Here we are have a Chinese aftermarket Yamaha blaster cylinder, a quick comparison to show it's downfall WRT port timings & cheap piston construction; we are working on correcting the transfers port updrafts to enhanced OEM standards
#Yamaha #YFS200 #port #porting #blaster #boyesen port #chinese cylinder #port corrections

[@reaobakatladinyane3269]

Yes a long video, love the videos very helpful