I 've been day dreaming about what my next street bike will be, this is just a day dream, I honestly can't see myself getting another road only bike for a long time into the future. Any way, I realy loved my Yamaha RD 400, and even though I have ridden many cutting edge modern sport bikes, my heart still pines for 70's vintage 2 cycle road bikes. I think I was addicted to 2 cycle oil smoke at one point.
So in my day dream I build a custom bike using a 70's vintage Yamaha RD 400 engine (or possibly a suzuki triple) and a modern ducati monster-esque steel tube frame and modern forks, but I keep the RD's mag wheels. The over all look of the bike is a blend of the best parts of 70's japanese cafe bikes and modern "street-fighters", and since it has 2 cycle power, a bit of moto GP styling too.
Although its not completly nessary, since since theses engines already rip, I was wondering if these engines could be fuel injected to bring the most modern performance enhancements possible. Will mega-squirt work with a 2 cycle? I think that the oil soot would probably foul an o2 sensor quickly, but can m-s run in open loop with out an o2 sensor and still work properly?