Interchangeable crankshafts? Could I replace my crankshaft from a different year? My engine is 1987 and have found a crankshaft from a 1986 at a...
Have the engine apart now Finally got time to break down the engine. Rings were fine but roller bearing cage (at connecting rod/crankshaft) was...
Of course, there is a little more to the story. The engine has been rebuilt once before and was over-bored .030. So this scored cylinder will...
Engine recently had a blown exhaust cover gasket adjacent to this piston (it is the bottom piston of a four-in-line engine). Water was squirting...
My 1987 Force 125hp engine just blew. 3 cylinders fine but fourth has problems. 70 psi compression (150 for other three). Took off head and...
