steve wrote:
need some info on 25 horse outboard,beleive it's a 55.what is proper gas oil
ratio?




Wow...a running 25 hp Big Twin

steve wrote:
need some info on 25 horse outboard,beleive it's a 55.what is proper gas oil
ratio?



16:1 was specified for 25 hp models in the 50's ... that was just
straight 40 wt. oil though. 25:1 of TCW-3 should do you just fine.

1 qt. to the 6 gallon can.

Rob

vintage evinrude
 

need some info on 25 horse outboard,beleive it's a 55.what is proper gas oil
ratio?