A fix for bore score??? Time will tell I guess.

Nanotechnology Repairs Engine Damage in Cars NASA-funded nanoparticle lubricant also works in satellites and space vehicles. All metal engine parts experience wear when lubricants fail to prevent the damage caused by friction; TriboTEX claims its product can reverse that damage by replacing the material worn away by friction. The company offers products formulated for a range of engine types, from large, high-performance engines in sports cars and semi-tractor trailers to the smaller engines in compact cars, lawn mowers, and generators. Wear and tear on engine components is common because of friction and it happens in all machinery with moving parts. Lubricants that reduce friction can only delay and minimize inevitable damage. The idea of reversing that wear by fixing a worn part was a goal of Pavlo “Pasha” Rudenko, a Washington State University Ph.D. candidate who decided to research the use of smart nanoparticles to replace eroded material. Restoring damaged parts to a like-new condition was also intriguing to NASA, which awarded Rudenko a space grant to pursue the technology. Spinoff is NASA’s annual publication featuring successfully commercialized NASA technology. This commercialization has contributed to the development of products and services in the fields of health and medicine, consumer goods, transportation, public safety, computer technology, and environmental resources. Parts that move in relative motion, either working together or against each other, will always experience friction and sooner or later, wear. When the friction between parts inhibits machine performance, lubricants are used. Many common lubricants are oil-based — mineral or plant — and contain numerous fortifying additives, without which the oil would quickly degrade. Additionally, these chemicals, dissolved or suspended in the oil, perform a variety of functions: they maximize viscosity at different temperatures, remove debris, and improve chemical stability. Rudenko proposed creating a nanoparticle lubricant that would work at any temperature including in the extremes of space. The goal was to use an existing liquid lubricant to carry nanoparticles directly to the point of friction. He believed this solution would be ideal for satellites and space vehicles. In addition to keeping parts in good repair, such a nanofluid lubricant could extend the functional life of the systems using it. His initial research identified the best material — a type of ceramic that was effective, durable, and nontoxic. The material, also called nano-flakes, is sticky on one side and smooth on the other. The sticky side is attracted to points of friction and attaches itself to those spots, leaving the smooth side facing out. This happens over and over, building up layers of nanoparticles until a given rough spot is smoothed over, much like filling in a pothole in a street. The heat and pressure that naturally occur with friction bond the nano-flakes together, forming a new, durable carbon-lattice surface that Rudenko calls “diamond-like.” Even when the surface of a metal part appears smooth to the eye and touch, an atomic force microscope can reveal imperfections at the nanoparticle level that can and do create friction. With an aim toward fixing these tiny imperfections in engines, Rudenko started TriboTEX LLC in 2017 and became its chief technology officer. The first TriboTEX formula was created to work in automobiles. TriboTEX’s product can be added by the consumer directly to a warmed-up engine. From there, it begins to repair damage over time. Today, more than 30,000 cars and trucks are using TriboTEX. That usage data is expanding the body of evidence that synthetic nanoparticles yield the intended results. The most common benefits drivers report are improved gas mileage, increased torque, and increased oil pressure. In cars with 130,000 miles or more, the company claims that fuel economy can be improved up to 6 percent along with increased in-cylinder compression. The particles also decrease engine noise by filling in gaps and grooves as small as 40 microns — about the width of a human hair — although they also stop building up once the gap is filled. Cars can also increase their engine power up to 3 percent, said Rudenko, noting that this is remarkable for a treatment that circumvents the cost of dismantling any part of the engine. Adding TriboTEX to a vehicle every 40,000 miles will ensure that there are enough nanoparticles available to fix new instances of wear in parts of the engine that experience significant friction. As consumers have used TriboTEX, they’ve suggested other potential applications and the company now offers a small-engine product for use in motorcycles, lawn mowers, generators, and compact cars. A high-performance version is formulated to work in diesel trucks and large-engine sports cars. The “big rig” formula treats semi-tractor trailer engines. A national commercial trucking company is testing TriboTEX in a number of trucks in its fleet. Rudenko is also working on using nanomaterials in aviation gearboxes. Learn more at spinoff.nasa.gov .

This product is already available on the internet if anyone is interested. A solution or snake oil? If I had bore scoring I'm thinking there's very little to lose in trying it.

I’d need to know more about it. The last thing you would want to do is do is something that would make disassembling it or doing part preparation more work later, see also “ stop leak”. The only exception I have is with tire sealant. If I ever have to go down that rabbit hole, I would rather be able to drive my car away from wherever the puncture occurs.

Yikes. Pseudo science requires a leap of faith to believe. Very hard (actually impossible) for a JoeBlow consumer to prove or disprove whether this works. I tried one of these nano-metal depositing products over 10 years ago. Impossible impossible to tell if it made a difference! Beware pseudo science! It always has a thread of truth that makes it easier to make a leap in your understanding the science. Especially if actors are touting the product...or if there is some kind of miracle involved. Hey, anyone actually believe that Nugenix or Blue Chew will transform you into another person? How about those innumerable online betting sites supported by every TV actor who is getting paid megabucks to convince you to part with your money -- yah, sure! You'll win thousands of $$. Crap crap crap. It's the same con game, just different products. The only sure thing is that these are products aimed to take your money in the ridiculous hope that magic will happen.

My quick hot take here is that if it was published on NASA's website in 2020, I'm not throwing this idea out the window. I definitely want to see the long-term data, whenever that might become available.

I’ve owned three Porsche cars now, all purchased used. Like you all I sweated over their performance longevity and with the 986 suffered an “ early out” for the engine. But the Spyder ? It runs better than any car I’ve ever owned, it always wants to go. It can be a bit oily at the exhaust tips in terms of smudge dirt after some miles. But the car burns no oil that I can see and they all puff at startup so some of that oil accumulates over time.

I’m trying to understand a couple things conceptually with this Tribotex. 1) How does it actually adhere to the metal in the engine? Can anyone imagine the level of stickiness required to adhere to a place that is coated with oil? Whenever I use any adhesive, it requires cleaning of the surface that is to be adhered. 2) If it does have the capability to adhere to the oil covered metal, how can it be selective in what it adheres to? In addition to the areas where metal is missing, won’t it also adhere to metal in other places where additional material is not desired?

What is the scientific evidence? Any randomized trial on this?

The entire pitch sounds a lot like "Slick 50" of the 80s... I'm not buying the story until I see real data, and there is none here. Like @PorscheGreg said, how do nanoparticles magically stick to the walls? Sounds like a lot of wishful thinking... but I will always keep an open mind. As my avatar says, show me the data!

Interesting

That it is packaged in a syringe marks it as a gimmick. NASA tech transfer is real; this is not a fine example.