I was out over the weekend and my motor overheated causing the rubber exhaust hoses to melt on the Y. I was towed in and got the boat on the trailer. I've checked the oil and not seeing any milky oil. My question is what else do I need to do to determine if there was any other damage done to the motor? I plan to replace the impeller, all exhaust hoses, pull the riser and check them, and flush the whole system, hoping it will solve the heating issue. Is that my best bet, or do I need to have the motor torn down for further damage? Any advice would be great. I'm hoping I didn't destroy the engine!