mixing different brands of 2 cycle oil

[seacraft18]

are there any issues with mixing 2 brands of oil if they are both rated TW-3.

for example... 2.5 gallon tank is 1/4 full, then top it off with different oil.


I am assuming there should be no issues.

thoughts ?

[jeffro22]

part of the tcw-3 specs are they all have to be compatible with eachother. still a good idea to run as much out before adding a different brand but it really shouldn't hurt anything if you don't. I do feel it is best to get a brand and stick with it though instead of constantly changing