I've been riding since I was around 4 or 5. I tinkered with them all my life but as far as a complete rebuild, I was probably 25 before I tackled that. I had bought a 2000 400ex brand new and it was getting tired so I tore it down completely to the bare frame. I went through everything. Powdercoating, chroming, painting, 440 big bore, hot cam, exhaust, Fullbore plastic. It was a bad-ass bike for a 400. Thanks to Jeff at F.A.S.T. for everything on that bike. Then I bought my first Banshee when I was 28 and completely rebuilt that one twice. The picture that is in my avatar is that bike. Now I'm on my '97 Banshee and completely rebuilding that one to. Thanks to Jeff on all of them.