I have a 68 evinrude sportsman 120 and i an wondering if the square cap on the front end of the exuhust manifold with the two hoses should have a plug or bolt it the hole in it. It has a 3/8-1/2" hole kinda in the center and when running some ex. comes out that hole. No water just ex. and of...
Just wondering if anyone can tell me it there is sapossed to be a hole in the front square cap with the two hoses on the exhust manifold. It is a 68 16' sportsman 120 4cyl i/o.