Wynn'sWY51335 300ml Super Charge Petrol and Diesel

I used this in two Landrover Discovery 300 tdi engines of the same age and similar mileage, one is still in a discovery and one transplanted to a v8 landrover. I can see why some do not rate the product and others love the product but with both cars I noticed something straight away, if you drain the old oil completely it takes a few hundred miles before the oil starts to look dirty and even then with a thousand miles on the clock it looks more graphite grey particles suspended in the oil rather than tar black diesel oil.With the discovery it is hard to distinguish too much power difference but the engine is definitely quieter and smoother.The landrover has always been slower and hard work which I put down to retaining the v8 gear boxes.. Wrong!Straight after adding the wynne super charge it seamed quieter, more torque, it smoked a bit more than usual for the first few days under hard acceleration but I put that down to it clearing the carbon out the exhaust system. Now it has a medium grey smoke under heavy load ( but hard to see even If following in another car) but it now pulls up hills in higher gears rather than crawls thinking should I drop to low box, it reaches motorway cruising speeds with ease and more important with wynns stop leak in the gearboxes as well you can speak to each other and not shout (we can actually hear what my son is saying now on the backseat which is good and bad).I cannot say for certain if it improves mpg as it is not worth brimming the tank for a few times to see exactly but going by the trip and putting the same litres in I do seem to fill less frequently for more miles, I can justify this statement as I am not working the Landy as hard to get up to speed, able to hold the taller gears for longer and using far less throttle which has to have an effect.The discovery mpg seems to have improved but harder to notice as it was not bad in the first place.The cleaner oil can only be good for the engines, both are quieter and smoother so worth the money but the Landy has been transformed and put a smile back on my face as I have been fearing engine or turbo problems were the cause of its poor performance.You are looking at this product as you already suspect that you have a problem and don't know what to do for the best, well I got my tins for just over a fiver each and it was the best money I have ever spent.Will it fix yours, I don't know as like me you don't know what's going on inside the engine. On the Landy it obviously freed or sealed something up as to the engine has more torque.Both cars flew through the emissions with the Landy getting the best comments from the inspectorFor the cost of a few drinks your a fool not to try!Will I use it again... You bet every oil change there will be a tin thrown in as I love driving my Landy again and don't want to go back to the frustrating times again.

Immediately improved my oil consumption and improved my car's performance.. Will buy again.

Does exactly what I hoped and quietened the car down. Careful it's not the wrong car to put it in though

It does make a difference to the engine, could last a bit longer though, they say use it once a month and I think I do, so can be a bit expensive

Love this stuff, you can feel the difference right away. It quietens down my tdi engine and the car feels smoother to drive.Recommended

Really good stuff. Had a bit of a rattle on the top end, cleared it up instantly. Would buy again.

Cost

I always put a can of this into my engine after every oil change. My Honda CRV has now done over 160,000 miles thanks to great engineering and Wynns.