Im looking at buying a boat with twin 1998 Evinrude Ficht motors. The owner claims that both powerheads were completly replaced with new in 2000. Ive been told to stay away from the 97 to 99 Fichts but since the powerheads were replaced, im not sure if they would now be reliable. The hour meters show about 350 total and the owner claims the replacement was right at 100 hrs after one blew. Also, the serial numbers are G00479812 and G00479807 if that means something to anybody. Any advice would really be appreciated!