Ok I was basically given a 17ft john boat with a 7hp sears "chief" outboard.The motor has supposedly been ran in the past 2 years but let me get to the point.What all parts should I be thinking about replacing.Ive heard defiantly the water pump impeller on that particular engine.Of course I'm gonna change spark plug,spark plug wire,new pull cord, new gas line,gas tank.What else do I need as far as the carb goes?Should I go as far as replacing seals and if so which one?I'm basically looking for specific part names and or specific list of stuff to order from CPCMain because I here there top notch,Also is this considered a ESKA?Sorry for the many questions and run on sentences haha.Been a long day and I'm excited to get on the water.Thanks for any help