I’m sorry, I know there’s a lot of debate on the “Best” 2T oil and I’m sure this has been discussed here before. I’m new to 2 strokes and I am looking to run Klotz premix oil in my Blaster. I have removed my oil pump with the Vito’s kit. And am currently using the Yamaha 2s oil. I see online there are 4 types, R-50, TCW-3, TCW-2, and BeNol. I was wondering which one you all run and which is best for the Blaster (air cooled) ect... I read the description on each and they are about the same from what I read except some are compatible with alcohol and non oil injection.