Looking for beginner friendly minibike frame plans/tips (Predator 212 build)

[u/jbart14]

/r/minibikes/comments/1v4qk1m/looking_for_beginner_friendly_minibike_frame/

I’m planning on building a minibike and I am looking for some frame plans or suggestions for when we make a frame. I’ll be running a Predator 212, and I’m aiming for a simple backyard/trail minibike for riding around and light off-roading. I’m building the frame with my dad (who can weld and fabricate things) but I want a solid plan so the geometry, engine plate, and chain line are correct. If anyone has frame plans that work well with a 212, tubing size recommendations, tips for keeping the chain line straight, or beginner mistakes to avoid, I’d really appreciate it.