does anyone know if the 70cc bore kit has a reed valve? i am planning on buying this kit in a week or so and i was just wondering stuff like how much extra "power" i will get out of it. and how fast it takes off. oh and btw i know of all the dangers/risks in bying this kit and i am prepared to take all of them. i am a very good mechanic and i have tons of extra parts for the a35 engine. well answers will be greatly apreciated.