I NEED TO PUT OIL IN MY ENGINE..I REALLY LIKE THE BRAD PENN 50WT. BUT HAVE A CHANCE [MAYBE]TO HAVE A SPONSOR THAT IS WILLING TO PROVIDE Me ENGINE OIL FOR SPONSORDHIP..HE HAS Schaeffer Supreme 7000™ Synthetic Plus Racing Oil #705 SAE 20W-50;;has anyone used this oil and would it be a good oil for my engine or should i pass on this sponsor deal?[no cash..just the oil]