I Turned A 3HP Moped Into A 20HP MONSTER

I take a non-running Yamaha Slider scooter and turn it into THE MOST OVERPOWERED MOPED in the UK with a full Athena Racing 70cc engine build. This thing is INSANE! Featuring: Athena Racing 70cc kit Athena Race exhaust MVT Inner Rotor ignition Polini PWK carburettor Stage6 parts Full engine rebuild Leak-down testing, squish setup and case matching Here's a link to all my tools & merch: 2slow2stroke.co.uk If you enjoyed this video, PLEASE SUBSCRIBE, LIKE & COMMENT. Need your scooter building, tuning or fixing? Email us through the website linked above. yamaha slider,yamaha slider build,yamaha slider 70cc,athena racing,athena race 70cc,athena 70cc,minarelli horizontal,minarelli build,minarelli engine,minarelli horizontal build,scooter,scooter build,moped,moped build,engine build,full engine build,70cc engine build,scooter tuning,2 stroke,2 stroke build,fast scooter,fast moped,20hp scooter,overpowered scooter,wheelie,stunt scooter,mvt ignition,inner rotor ignition,stage6,polini,pwk carb,race exhaust,athena race exhaust