Hello i am new here but i have a question about the controls, i have a 2003 40hp johnson and it has the new style controls, i was given a 1995 90hp evinrude with the big red plug i would like to put this motor on my pontoon boat i no i cant use the current contols on it but i heard of a wiring harness adapter to be able to use my current control box, is this true and would you recommend it, also would the trim switch still work the same. sorry for the long question all help would be appreciated