Nice shot at low speed (100rpm)
This time I had it running for 4 hours with Eurol Racing 1 castor oil. Although you can see a starting shining ring just in between the 2 oil grooves I think it lubricates too good, the pinch is not that much changed. But for sure at least 8 hours is needed.
I just wan to try 2 other oils, one is a low viscosity engine oil the other guys are using with succes and I am still thinking of a transmission oil. Another oil to think about is a light abrasion oil for a quick but still proper break in.
A nice story:
http://www.shell.com/business-custom...-30071255.html