I just took a sample of my engine oil and I am sending it off to Blackstone Labs for an analysis. I have 6,101 miles on my engine & 2,201 miles on the oil since switching to Lucas 20W50 Full Synthetic High Performance Oil. The CA HD dealer put in Syn3 at the 1,000 mile service & I kept it till I had around 3,900 miles, then switched to Lucas. Those miles were mainly highway from CA back to STL. I know switching to Lucas gave me better shifting & it was immediate.
I have never done this before, but am curious to see how that oil is doing. Hopefully, this will tell me how that brand is doing & if I can go longer. I know I rode in several 95-100 degree days.
Anyone try them & how were the results?