If you are referring to VR1, yes..My vintage British cycle land speed racing turds are pushed to the absolute limit of durability and VR1 is the oil...
RIF, reading is fundamental. When I mentioned wax, it was unrelated to the engine discussion and I was talking BIKES, you know, with chains? It is amazing what we can take from other applications and industries if we just open our eyes. Again, you missed the point that this Engineer argued with us for years until he LISTENED to myself and others and his eyes were opened. At first the science for him was settled (ironic) then he came around and realized another way. Back to this conversation. Lucas works, I have used many of their products and the next couple motors will run it exclusively. They make many great products. They are proven to me, YMMV
My preferred brand would be HD as a hobbyist. In my profession it's just journals, diameters, RPM, surface, radial clearance, etc. British or American it really doesn't matter .
I read a few web sites that noted racing off road oil, " non API" did not lower zinc levels, as the change was targeting on road API Classification for engines with ex after treatment. Check into those brands as well for tech info. Lubricating oils can be confusing, try globally...
The Jalopy Journal
