Oil & filter recommendations....

[Mr. Chevy]

I use the Valvoline VR1 20/50 and Joe Gibb full synthetic racing oil in my cars. I also use Amsoil, they have a 20/50 now with high zinc levels for solid lifters.. I use the repro AC Delco oil filters.. I also dump in a quart of Lucas oil additive. Just remember if your using synthetic oil they make a synthetic oil additive.

I REALLY notice a difference on hot days. When those big blocks start running hot the oil pressure stays up much better using the Lucas additive... I really like it..

Rich