80cc big bore

[highsocietyscooter]

So i completed my first 4 stroke 80cc big bore kit this week, man does this bitch fly. I used a 19mm carb # 90 main jet,ported the head added stage 6 6.5 gram rollers , high performance exhaust,cdi and coil.Used lucas full synthetic oil. I tell u it rides like a 150 i buried the spedometer.I still have to install the 1500 rpm clutch springs and i put a kevlar belt on>This was done for a great client of mine and i am working on a project to cool the motor down for him. Also i will add pictures soon and keep u all posted for the 100cc gy6 project along with my vento project

[Rebel]

Pictures will be great.

Are you going to clock it with a gps or something? It would be nice to know the actual top end you are getting. Also, were you riding it on level ground?