does anyone have a merc 175 engine with warranty they would trade for a 98 evinrude ocean pro 150 i have had nothing but mercs in the past & would be easier for me to work on. this evinrude has 425.42 hrs. & has adapter harness& no prop. would take 86 merc 150 xr4 powerhead with 1 year warranty also. block must be standard size no boring. this evinrude is in really good shape. will 175 or 200 merc opowerhead work in place of 86 150 xr4 powerhead thanks