I forgot about this one,
Years ago I had a 450 DOHC motor and some parts. After lifting it a few times and realizing, how heavy it was , compared to a 350 twin, I did not plan on using it.
A kid I knew was building a high school project, a 4WD buggy, and needed a motor. I sold it to him and they built it! It ran and worked good from what I heard, but I never did get to see it..