Gonna **** a bunch of people off , but don't use that supertech . Project farm has a video showing how little it lubricates.
It may lubricate enough but it's just enough to pass spec.
I personaly love the Lucas semi synthetic and Idemitsu. Idemitsu smells like the sea though ..

 

Ive been using supertech for years multiple engines even opened alot for rebuild and it did a great job. Dont believe the hype yeah theres better ones but for regular fuel not alcohol fuels supertech is just fine.

 

I use Valvoline 2 cycle marine synthetic blend oil, one ounce per gallon of gas. The oil metering pump is still hooked up. I just put the oil in the gas tank on fill up to be sure. There is no smoke, so I figure it must be working out fine.

 

I am using Schaefer 2 Cycle oil in mine. "7000 Synthetic Plus"

https://www.schaefferoil.com/tcw3-oil.html

They have a higher quality option but it's for race day only (
$$$$!)

 

I use Idemitsu rotary premix