|
I have always used the manafactures oil especially if still on warranty. I just bought a new evinrude ficht and it recomends using the ficht syntheic oil. you shouldn't even be using the tcw3 unless they don't sell the syntheic. You will get a quickercarbon build up with the tcw3. the newer engines are made to run on wot and if you do much trolling it is best to use a carbon guard in the fuel tank.
|