G'day Alan,
Originally Posted by Alan
Really loved the smell of that old Castrol R. Would you still mix the Castrol TTS at 25/1 or 50/1 for these old 2 strokes?
Well, it isn't necessary for effective lubrication, but I'd run it at 25:1.

Changing the mix ratio in a big way will also affect the air/fuel ratio appreciably, in fixed jet carbies like these. And anyway, it'll smell better! grin

Cheers,
Gadge

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