Outboard Prop Selection What Omc Outboard In Twin Motor Applications Ran In Reverse With A Counter Rotation Prop Instead Of Gearing It?

What omc outboard in twin motor applications ran in reverse with a counter rotation prop instead of gearing it? - outboard prop selection

What OMC Outboard port ran with a resistor instead of adapting to the propeller turning in the opposite direction for the application of single outboard prop again. I know it is more recent than 1970 and it had had no reverse gear on the starboard engine left to invest.