Royal Purple Street Synthetic Motor Oil - SAE 10w30, Quart Bottle, Pack of 12 Review
First time using Royal purple. So far so good, i have in excess of 250K miles on the original engine still going strong and hope to keep it that way for a very long time, of course i'm willing to deep into my pocket a bit more for better quality. I normally prefer not to brag about a product till i'm able to determine it's true benefits over other products. By the way this oil is going into my 1987 BMW e28.
