Frozen motor

["Mike Igo" <migo@domain.elided>]

Greetings all, I know I've seen this bantered around before, but since my
aging mind can't recall the answers I thought I'd ask everyone for ideas. I
seem to recall a thread once about tricks for loosening up a motor that has
been sitting for some time and seems frozen. Was it squirting marvel Mystery
Oil into the ignition chamber? Kerosene? Tranny fluid? If anyone has a
thought on this it would be much appreciated.

Mike
1975 Scout ll
1979 SSll (needs help)