I think everything is four stroke these days, but the argument could have been made for a two stroke with oil injection. My question is, why? I guess it would be greener….or would it? I think propane has something like 20% less energy than gasoline ( don’t quote me on that number) so, even though it would burn cleaner, you’d have to burn MORE, to get the same results, much like when oxygenated fuel came on the market and gas mileage went down noticeably. I guess if you plan on operating the outboard in a closed building, it would be a good idea. Lol. And if you think a leaking rusted GAS tank was a bad thing…..
Long live American manufacturing!
