If you are really going to completely re-power, then the e-tech is really a super engine. Powerful, better hole shot, very economical, simple motor, cleaner than most 4 strokes, and there must be a reason that many many government agencies have gone to the e-tech. They are lighter on the transom apples to apple. I have twin Suzies, and they are great reliable, and smooth and quiet, but if I were to re-power after having had Honda, Tohatsu, Suzies, I'd definitely go with e-tech. I have one on my fishing boat and it is wonderful. AND, evinrude dealers are in lots of places...unlike Suzies.