I didn't mean to stray in my last post, I was trying to find a correlation between 5.5oz and 213cc, but..... I *may* have it now...
...in the 'BSA book by OCEE RITCH' from 1970, Page 117 says to effect 'the A50/65's take 190cc (so I may have been right there
) , up to '52 takes 142cc in the forks, and after that up to '66 they all take 213cc '.....if I recall, Richard L also has a copy of this book
I'll attempt to take a pic of it and add it when my phone stops bouncing down the driveway....
..I got totally confused with US measurements during my recent trip there
When you asked for a beer or coffee they wanted to know how heavy you wanted it to be ......
That's the good oil...did you order straight 40 or multigrade...I have to say the Guinness they sell here is not as viscous as I recall it should be
only 4.2....did you know that K.L Guinness was the creator of KLG spark plugs ? oohh , whoops