My evinrude 200hp 89 model has some slight scoring in some of the cylinders. The worst is so slight I have to try hard to catch it with a fingernail. Is this something I should address now if the compression readings are ok?
Thanks
Thats a open deck block and there will always be a little scuffing in them like you found. I would do a decarbon on engine,install new head gaskets and up high speeds 1 size (part #328544) and run it!!
