I must ask.... I keep hearing about "Brad Penn". I have used: Redline, RP, & Mobil 1, all with good results. So, why is Brad Penn so great? What's the compelling reason to make it so great? Also, if i run Brad Penn, will I see an increase of pressure VS other brands? Gimmie the scoop... is it also synthetic (Brad Penn)?? I have a BBC solid/roller w/ a remote oil system & I get about 20psi @ idle when hot... off idle is 50+ & never had issues. I must admit, I would like to see more pressure @ idle when hot however. I have big hooker headers, & you know how a bbc in a 1st gen Camaro is... not much room, gets very hot in there, I use a dual remote mount K&N filter.