What would you guys recommend in oil for an 85 gsl-se 13b with almost 200,000 miles?

18 Answers

Synthetic royal purple

5W 30 is designed for high temperatures, and rotary’s run Hot !!

Whichever looks better on your garage floor.
Lol jk.

My engine has 170,000Km on it. Previous owner ran premix. He said 100:1, is that correct? And if so what’s a good oil to use.

Dont listen to anyone that says anything other than castrol 20w50

I have a 5L ready to go ?

20w50 castrol

What’s a good mixture?

I’d ask that question after the rebuild my friend.

Any 2 cycle oil for premix. No matter what anyone says cheap shit works just as good.

Run oil. And stop listening to people saying such and such is best without justifying it

I was adviced castrol 20w50 by some serious old school puerto rican rotorheads a long time ago… That’s all the justification i need.

Castrol 20w50. Good quality and cheap. You need to change it often so no point trowing money away…Oil is Oil.

use what u have used all this years or the previous owner…

That’s actually genius^

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