motorman1
ArboristSite Operative
I wouldn't bet on it starting under any circumstances. Piston scored bad and likely the cylinder is too. Put it under the bench and wait until a saw comes around that has fallen from a truck etc..... then piece them together. If you decide to rebuild it without a cheap / free donor saw, you'll be so upside down in that saw it won't be funny. Have made that very mistake myself, plenty of times.