I looking at a 1995 19' bluewater walleye style boat with a 94 merc 150 xr6 which is carburated.<br />Qwner guesses about 400 hours. Just wondering if these motors are ok or if they should be avoided. I'm not too familar with them. I know the efi's and the optis get better gph but ofcourse they cost more. Thx for any input