Wynns Super Charge Oil Treatment 425Ml

Love this stuff. Been using it since I had my first car in 1976 and it does what it says. The engine sounds quiter as well as cutting down on any smoke. Just runs smoother, and believe me, I've had some bangers over the years. Swear buy it.

Always add when changing oil, just seems to run better. Heat the can before trying to use, or you’ll be there for ages waiting for it to drain out !

have been using this since oct 1972 I was in the trade and when ever i did a service ,I always put a tin of super charge oil 300/orv425 mls in , fist time I used it it was in my fathers car oct 1972// dec 1972 down in north Yorkshire Richmond we were on our way back just got on to narrow road when we hit what looked like a brown paper bag ? no it was a larg rock which hit the sump ?which looked ok we had 36 miles to drve next day went to check sump ,cracked ,went to drain it ,no oil coming out none on...