02-17-2017, 01:24 PM
|
#11 (permalink)
|
|
Master EcoModder
Join Date: Dec 2011
Location: New Zealand
Posts: 5,077
Thanks: 2,903
Thanked 2,560 Times in 1,586 Posts
|
Well, do you want a thinner viscosity when cold, or when hot? A 5w40 and 15w40 should both have a similar viscosity when warm, just as a 5w20 and 5w40 should have a similar viscosity when cold.
|
|
|
|