So I am buying my first boat. Something I've always wanted. Just so happens I'm getting a great deal on this cross craft. However it does need work. It seems to be over heating at idle speeds. I talked to a friend and he said replace the impeller. Now comes the fun part. I tried to find the serial number on the outdrive but some of the numbers have worn away. I have looked extensively online and from what I can tell it's an alpha gen 1. But upon my investigation someone through a wrench in things and said there are R's MR's etc. how do I tell what impeller kit I need? Is there a way without tearing it apart?
