I just got a good deal at AA for 19.95. 5 Quarts Castrol GTX Syn Blend and a Pure 1 filter. I bought the deal. The bottle of GTX Syn Blend says "formerly Syntec Blend"
So I ask this.....Was Syntec Blend a decent oil? I know Castrol isn't really popular here due to the price. But I think that refers to their conventional Oil.
So I ask this.....Was Syntec Blend a decent oil? I know Castrol isn't really popular here due to the price. But I think that refers to their conventional Oil.