I just became interested in this yesterday. First I was going to go with electric assist, but, then came across these Chinese made 2-strokes. With the price difference and range, I was quickly convinced to go that way. After spending much time researching the laws here in Texas, and I'm still not quite sure what they are, I ordered my engine kit. Now I'm trying to decide what bike to mount it on. I found this forum quite helpful to me in making various decisions, and figured that it could be beneficial joining up. Would especially like to hear about experiences with those here in Texas, with encounters with law enforcement and your motorized bike.