OK, rinoldi, here's what you do:

Buy your Homelite. Buy a Zenoah of similar displacement. Take everything off the Homey that the Zenoah doesn't have. Add what the Zenoah does have that the Homey doesn't.

See, it's easy.

BTW, I've done a couple and I didn't have instructions. They ran great. Of course, I had access to a lathe to custom-turn the prop drive shaft, too.

Dr.1