F1 2 stroke oil.

Hi. Can someone recommend the correct oil to add to my F1?.
I haven't ridden it for a few years and ive forgotten what to use.
I have some Repsol 2T synthetic.
Cheers Mark

Perhaps you’ll have better luck on this website:

http://www.rotaryownersclub.co.uk/thrap ... ?f=6&t=599

I completely missed out on the Norton rotaries, but when I had recip 2-strokes, I found Bardahl to be the best. On my Ariel Leader, I could run a 56:1 ratio with Ariel's approval, rather than 48:1 on other 2-stroke oils. I don't know if it's still on the UK market.