Please tell me how the picture above proves that MMO fixes anything? The picture clearly shows a problem, but it does not in anyway put forth a solution. Never said I did not believe in better/higher quality. Quality,high traction tires, do not get high mileage. You cannot have it both ways.High quality,high friction brake pads,do not last a long time,or your rotors don't,take your pick. Nobody here has photographic/technical proof that adding some oil additive into your gas tank or engine oil is gonna help out with a deposit problem/oil problem.If they do let's see it,I will then become a skeptical believer.We get a claim from the manufacture that their product produces some type of results. Geez,what are they gonna say. Ask a barber if you need a hair cut,ask an insurance sales man if you need insurance. Rarly do you get independant testing from a manufacture to support their claims,ever wonder why? A lot of the users of a product just go on repeating what the manufacture told them.How else could they contiune to buy and use that product.That darn sure ain't proof.Or my best buddy Johnny said it sure works for him,so gosh,that must make it good stuff. Or the manufacture puts forth some celebertiy to endorse their product. That darn sure ain't no proof! I remember last season or so ago, seeing John Force promote Fram oil filters.I find John Force intertaining,but just because he promotes Fram oil filters,does nots meens beans about the quality or performance of the product. Ya gatta learn to be a little more skeptial about stuff you hear/read,otherwise every rat out there will have his hand in your pocket. But that choice is yours,Sir!