have you been introduced to.......
http://www.redneckengineering.com/mutant_drag.htm
They have tons of possibilities n their site. essentially a buell or sportster donor is all you need to get started.
welcome to the "you should have seen how fast I was club"
we're gonna live longer now and pay fewer fines. ............maybe, I do know (first hand)that a HD will wheelie. LOL