Re: [Imperial-Club] Which Grade Oil?
- Tim Durrer wrote:
> Thanks, Kenyon. I think I will try 10W40 in the winter and 20W50 in the summer and see what happends.That's what I've done with all of my B/RB engines (and a Ford 390 &
460) over the years, and it's worked out well for me.
'69 Crown 4DHT