Here's a PDF with some data for RL street oils.
Check out those HTHS numbers. If I had to use a 5w20 oil, the 3.3cp for the 5w20 doesn't look too bad.
RL_Data.pdf
Check out those HTHS numbers. If I had to use a 5w20 oil, the 3.3cp for the 5w20 doesn't look too bad.
RL_Data.pdf