28-31 engine, Mod A info

Posted by Ray Toledo on November 23, 1996 at 19:33:03

How can I find info on specific engine, found in Puerto Rico (way back in the woods, used to break down rocks), but according to savies, in exelent cond. Displacement: 200.5(?), 3.7/8" whatever, 40 Hp, 2,2.00RMP, Comp 4:22, PSI 7.6, Valves 11/2. This is a translation, so pls excuse my stupidity. Any
info will be greatly appreciated. EMail: raytoledo@juno.com.