EJ,
I am contacting you, first to see if you still have your Stratos 201 for sale, and secondly to get some more information if is still available.
The questions I do have are how many pounds thrust is the trolling motor?
As for the Yamaha, does it have the updated oil pump from the Yamaha service bulletin back in day? Last is have you had routine service done to the motor over the years?
Lastly, if you want to contact me and discuss the boat my number is