Diesel 4 stroke engines run closer to 20:1 compression, I doubt a two stroke would get much out of diesle fuel a 5 or 6:1, even on gas at that low a compression they would be pretty crappy.
Other problems too...
How would you switch the fuel over, it would need two fuel systems and without a glow plug starting it on diesel would be out, also how would we get the 3000 to 10,000 psi of injector pressure to burn the deisel? and what would time the injection?
Also the RPM is much lower, so your not going to get even close to the same RPM as a gas engine.