Hi all,My name is Steve or moomba on here.What a great site this is,I'm happy to find it. I'm 62 but have been building mini-bikes since I was 12,I love them. Currently I'm involved with the Baja warrior mini bikes. I have always been the type to modify or build something eye-popping or that somebody else may not have.The baja offers me all kinds of modification possibilities.My next twoprojects are engine swaps using a1966 yamaha twin jet 100 engine with front and rear disc.At the same time i'm installing a 1967 yamaha 250 engine on another baja.I like to buy complete running vintage yamaha's so to have all kinds of parts to make it work.If anyone's interested I will keep the site informed of my progress to the finished result.Again,great site and thanks for having me steve