So, it looks like my '97 Great Dane, Super Surfer 52" cut; The info: > >Serial # 2126 > >Model # GDSZ16BV needs a new engine. Now I'm told that my choices are: Briggs-Stratton Engine 18 HP Horizontal 3-51/64" Tapered Shaft Twin OHV Vanguard Recoil 350447-104 or Kawasaki FH500V-AS20 or Kawasaki FH500V-BS20 This is a residentially used mower for my 3/4 Acre of grass. I have not intention of changing this to electric start. Which engine would you recommend? Where would you recommend buying it from? Additional comments are always welcome. Harry.