H2 Hillclimber part 2

heres a few more shots of the H2, i ran the engine Vin number and turns out it was a '72. in 72 they were blue or gold. now as a kid i remember a blue 72 laying around in a horse trailer behind out motorcycle shop. also in this pic of my father testing out a snow job in 72 the H2 he was riding was blue. so long story short, the hillclimbers engine very could have come from this h2 in the snowjob pic.
turns out.... not so stock motor...