So I got a 1977 atc 90 that looks to have been used for parts. Was thinking of trying to build it back. It does have a motor that seems fine. But can not try and start it being its just the motor . ​​​​​​​I'm pretty new to 3 wheelers and working with small engines. I guess my biggest question is what do I need to get to the point to being able to start the motor? I know it needs points the guy said. Is that points what give it spark? ​​​​​​​​​​​​​​I need to get a spark plug wire and figure out were that hooks up also. Does it need a cdi also? All it has is a motor the frame and the wires ran in the frame? Any help to get me started would be great.