I think sponge or Snookered reported 5 mpg on a 20SFw/140 Suzuki... heres one thread...
http://www.classicseacraft.com/forum...r=62960&Forum=,,,,,,,,,,,,,f2,,,,,,,,,,,,,&Words=zuke%20140%20on %2020%27%20&Searchpage=13&Limit=25&Main=62167&Sear ch=true&where=bodysub&Name=&daterange=1&newerval=1 &newertype=y&olderval=&oldertype=&bodyprev=#Post62 960