Which oil?

By the way, fnaramore, I have five cases of 20W50 Valvoline VR1 synthetic. I bought it because it was discontinued and paid like $3.99 a quart for it. I use Amsoil and will never use it. If you want some, I'll sell it at cost plus shipping.

Thanks for the offer! Might take you up on it once it starts to warm up here.