I picked up an old 92 Plymouth Voyager with the Mitsu 3 liter V6 a week ago for 250 bucks. It runs quite good but it's a little smokey. I bought a bottle of Bardahl no-smoke and put it in the engine and the smoking has been reduced noticeably. I was just curious as to the viscosity of the stuff. Oh, also, does this stuff have any anti-friction/anti-wear or any other additives, or is it just a thickener?