I am going to fabricate Jack plate for my small 1036 flat bottom Jon boat. It will be for a 3.3 hp motor. It's a really light weight motor so this is really going to be a simple build. My question is what would be the ideal height that the prop should be in once it has been raised. I want to be able to go in really shallow water and still get good performance out of the motor. I am also considering making it adjustable. What are your thoughts?