Hello, I’m really new to the whole pocket bike thing. I’m picking this one up tomorrow for free, and want to know what the frame is so I can figure out what kind of engine I can throw in it. I’d like to go with something bigger than the standard 47-50cc, and want to do it generally cheap as just something to work on and play with this summer. Thank you for your help ahead of time, and sorry if I put this in the wrong area of the forum!