This is a wonderful site, I love it !
A couple of questions for you. I just got a Poulan, 36cc chainsaw, model 2150 and a Roybi 31cc weedeater, model 720r. Both turn over easily and have good compression. Looking into the exhaust port the pistons look smooth and clean, no scoreing.
Are either of these worth converting ? What kind of performance numbers are you getting from these ?