Primrose 219 Odyssey 2000 Synthetic Blend Moly Motor Oil 15W-40

WELL TO BE FAIR, I WOULD NEED TO CHAGE OIL IN THE TRUCK FIRST TO GIVE A FAIR REVEIW.. I TRIED THE FUEL ADDITIVE WITHIN 10 MILES OF GETTING IT AND THOUGH BY THE TIME I GOT HOME IT WAS RUNNING BETTER.. SMOOTHER.. I LIKED THAT..