Posted by Steve on November 18, 1998 at 14:47:00:
In Reply to: Re: Civilian engine in M-37? posted by MH on November 18, 1998 at 13:34:27:
I used to occaisionally bend wrenches on Chrysler marine engines. They were painted a pretty blue and had sodium filled exhaust valves with thick stems. You could pop off the valve covers to see if you have thick stems. The shorter block engine was rated at 90 HP.