Three grand for the car and three grand for the engine. The quality of oils and the precise metering of fuel has nearly eliminated the varnish and gumming problems for cars driven under normal conditions. I run this product in my 7.4 marine engine because I only get to run the boat one day out of the week, and marine engines are exposed to the salt air causing internal rust. Couldn't keep it running. Posted March 3, 2018. By creating a top ring seal, it produced higher compression and, by preventing blow-by on power strokes, it resulted in more power. bromide has to be at a certain temperature to work correctly. Be careful and informed out there!! This gives the oil time to work its way through the buildup around the spark plug. either place it will be removed at oil change. Car was his first love and passion. Started it up and of course it smoked for a little while, but I couldn't believe how much better the thing ran. As usual, the AACA forum has irrelevant-facted the issue and over-analyzed it to the point of rendering any sort of conclusion impossible. I have also seen boaters with oil injected outboards run MMO in the fuel as an upper cylinder lubricant. Many are getting 400k out of these truck easily. there's some xylene in there, too. Carbon deposits will cause motor oil to burn more than usual. can put mo-gas in the tank 75% (TEL 0.002 ml) and 25% av-gas Pierce was best known for his invention of the "Marvel Carburetor", which became the standard automobile carburetor of its time. manufactured without [additives]. When Marvel Mystery oil is applied, it can dramatically slow down this process. It comes in different packages but you can buy a single bottle for less than $4. Like PB Blaster, Kano Kroil also loosens frozen parts faster from metals than any other penetrating oils. There were re-portly 7 different cylinder head redesigns in 1973 and 1974 until all the problem were solved in the 1975 and up V-8 heads in particular, these are generally the 502 heads, a little bigger port, a little bigger valves, and supposedly induction hardened valve seats. A petroleum distillate (hydrotreated heavy naphthenic) is included, as is a petroleum distillate (Stoddard solvent). The original oil enhancer AND fuel treatment cleans the engine from the inside out, increases fuel economy, and protects against temperature extremes. We took our time to make a list of the most promising marvel mystery additives, and here's what we have got. According to their claims, it leaves no carbon deposits (they claim it reduces/removes them). Obviously I had a dirty injector and MMO cleaned it fairly quick.Im at 230k miles now and do a maintenance dose at each fill up and cruising good. In very short order this one seat dramatically ate itself away. Luckily, I still had the old one I had replaced during the tune up that 8 years before. everyone was looking for a lead substitute in forum. The leading theory is created during WWII because the cooler cylinders on the multi-row radial Ninety-five percent of customers gave it a four-star rating or above. Spark plugs in cars can become stuck and difficult to remove over time. That hot topic debate was even earlier in the 70's. When the fuel in the tractor is about a month old, I drain and filter it then throw that into my '71 Chevy van. AMC must have hardenned them deeper. There The lead subs. ", "Hydraulic valve lifters, both inlet and exhaust.". free then up. Another way is to run about three tanks of mo-gas and gasoline ignites, it is vaporized and soaks into the carbon buildup Sometime they do, and other times that's the last you hear.) It's amazing how tertra ethyl lead was used to reduce emmissions way back at the turn of the century? Also, some others stated that the price of this additive is quite high. 100LL. If you ever do get severe valve seat recession, the cure is to install inserts. - It makes a beautiful molecule - the famous "benzene ring". Right. When piston engines passed by the wayside in the military, Shell Oil bought Keep on posting. Sounds like MMO might be a cheap, simple compromise if I decide to go that route. Then, wait for an hour or longer before attempting to remove it. Product description. All your true octane booster that do any thing are toxic , highly toxic , which why they took them out of gasoline and will not sell you any . An 11-year-old girl in Detroit had to get staples in her head after . More sharing options. Someone said MMO has been out for years, what more could you want? For years this guy believed that Marvel Mystery Oil (with the pepperminty smell) was the hot setup for mixing with gas in his old 4-strokes. blended with TEL. Copyright 2023, Antique Automobile Club of America. The octane is in how the fuel is refined and what "CUT" it is is. It's illegal to use on a public road for the second time! It was a big problem! With an original, un-modified small block chevy engine like mine (with original heads) should I be worried about running lead additive/substitute? After posting Mr. Parker's article, I had a personal experience with Of course, when unleaded fuel came out, there was no This engine still wears it's factory paint and decals so I'm assuming that it has never been apart. Not sure if still available but have a few years supply. So, when it is about Marvel Mystery oil vs. Seafoam, the Marvel Mystery for around $4, Seafoam charges you double of it for the same quantity. They recommended to run a tank of leaded every seventh fillup. Let's end this nonsense before the cloudy waters become opaque, eh? What fuel or additives we are talking about depends on which SBC (the 275hp 327 was a really nice Impala combo but required premium fuel). Marvel Mystery oil Marvel Mystery oil. #64741-49-9, or may substitute "Stoddard Solvent", CAS #8052-41-3, or. Marvel Mystery Lubricating Oil is safe for catalytic converters and oxygen sensors. them my engine had quit and would they please send someone out to give me Marvel mystery oil lubricates the entire fuel system-fuel pumps, fuel injectors or carburetors and the top portion of the cylinders. You need to be a member in order to leave a comment. Share Followers 0. Ethanol much more readily evaporates then pure gas which basically can not get any more. Discover Marvel Mystery Oil, an additives found in Marvel Mystery Oil, can extend the life of your vehicle's engine. Back in the late 1940s and early 1950s, at military air bases It is recommended that you use Marvel Mystery oil in your fuel system every time you fill up your vehicle. I HIGHLY recommend this product.-----Greg. That will be $4500 please.So I put a good dose of MMO in and on the second tank the knock vanished. Now driving a Peugeot 504 and frequently towing a trailer I had no problems, but I avoided unleaded. Some state that this additive can help reduce the chattering noise by 90%.Another user said that he added some MMO to the crankcase of his Avalanche 2002 a while back. I had to study more of it than I wanted to in chemistry (which was never my favorite subject - but who knew it would have some practical use???) Marvel Mystery Oil keeps that oil layer strong, preventing the water from eating through the film as it strengthens it to survive even the coldest of temperatures. If the gas has Ethanol, I also add appropriate portions of Star-Tron. MARVEL Mystery Oil. A 2 cycle oil is designed to burn. Start with the Scriptures. I believe 2 cycle oil may be more prone to fouling because it is meant to be burned. Go to your local race track with a 5 gallon can and buy some 110 or 120 leaded race gas from the guy that has some barrels in his pick up somewhere in the pits.. $10 - $15 per gallon. When it enters the combustion chamber and the Marvel Mystery Oil is a blend of mineral oils, which are a byproduct of the fractional distillation process used to make gasoline. 3. Burns Hotter of course, so what Plum says is true for both Marvel, or crankcase oil getting burned in a wore-out cylinder. That would most likely cause catastrophic engine failure. Using Marvel mystery oil in your fuel extends the life of these vital components by providing them with lubrication that fuel alone does not provide. in crank case a week or two before oil change. Dhanley, I believe those engine solvents in the can are nothing but a quart of diesel fuel. per 10 gallons of fuel). Oct 11, 2006 . The best use I found for it still applies to today's engines and that is to add a quart to 20 gallons of fuel before a road trip. YMMV.foot note; I ran other cleaners on occasion but still developed a dirty injector. So, whats the truth? The extra few bucks may not really be necessary, but is not hurting anything and to my mind is worth theprecaution. This additive also enhances the vehicles fuel economy and minimizes the noise produced by the fuel injectors. lead build up and fouling of spark plugs, along with valve AMC engines never really have issues with valve recession as they used good materials in their heads. OTH if snake oil makes you happy use it. I think they still have a place in the modern day engine as well as the older ones. This temperature can only be achieved in our small engines at However, it turned out later on that the fears were overblown. Then there is ALCOR TCP. What's Customers Say About Marvel Mystery Oil. was also left to ponder what would have happened if I had overshot and load up with straight mogas before it was adulterated for highway use. Besides, water may condense inside the cylinders and crankcase in cold temperatures, gradually eroding the protective oil film. Marvel mystery oil safe for modern engines? from [Permanent Link] To: <spridgets@autox.team.net> Subject: Marvel Mystery Oil and Lead substitute: Date: Thu, 5 May 2005 16:25:13 -0700: Hi Listers, Our local K-mart is selling out their automotive stuff at 40% off. The TCP/Marvel Mystery Oil option: These are most likely It's easy! This can help him share his expertise and experience with others and learn more from them. If you're only driving it a few hundred miles a year, it'll outlast your great-great-grandchildren. Cleaning firearms with Marvel Mystery Oil? Engine is stock - never been apart and has the 2100 carb. AMC engines never really have issues with valve recession as they used good materials in their heads. There is not really any difference in the seat area. Add To Fuel To Clean Engines And Increase Gas Mileages. All of these combined functions result in a high-performance and long-lasting engine. With Marvel Mystery oil, you dont have to worry about your oil thickening at low temperatures. Blue skies! combustion, there is a chemical reaction between TCP and the lead in the MMO isno mystery. OR THE CROWING OF THE NOBLE COCK BENEVENTANO. Used Marvel mystery oil on an oil change because lifters were sticking in my 94 trooper. Then I can tell you it definitely improves the fuel economy. Its formula contains an oil-thinning ability that solves this problem. I would also change to synthetic motor oil although, I would like to hear some experienced opinions on this. These little powerplants use a mixture of methanol and nitromethane. ATF will do the same thing inside the engine at a lower cost. The local airport guy said that the AVGAS has so little (ie NO oil base) and Low Lead (thus 'LL' that many people all Marvel Mystery additive (lead substitute found at every auto parts store) to lubricate the system. Also does Marvel mystery oil work? Welcome to America, 2019, where everything is true and not true at the same time depending on what you already want to believe. Hampton Airfield 7B3 is located on the New Hampshire seacoast, It is difficult to pick a winner amongst these two products. And the mineral spirits burns rather cleanly. spread around the valves, guides, and rings to keep things moving. Back in the 50's the Marvel Co. sold automatic dispensers for their product. Same color, same smell. The exhaust valve must have been stuck before I sprayed the MMO. I am no idiot, I have had the experience and it was a properly measured and documented approach I took. the fifth one says let me check and I will get back with you. Going on 6 months with no awful clicking noises. effectiveness was discovered in 1921 by the General Motors research laboratory, which had spent several years attempting to find an additive that was both highly effective and inexpensive. But I do think that the oil leak can be caused by many other reasons, you should check your car carefully to inspect and fix it. Login; Register; Espaol. It's primary purpose is to cool the cutters. Worse, I once had the engine quit as I was coming in for a landing, That's probably more than you wanted to know about benzene - and I don't know why I remembered it. Unleaded was just coming in on the Australian market then and I was told it did the same. Sorry for beating a dead horse, guys. . Everyone must know about Mystery Oil. Period. The first pick in our list is the MM13R. 72 octane is the highest grade of gasoline that can be Mystery Oil is a top cylinder lubricant, so when it vaporizes during combustion, oil droplets are spread around the valves, guides, and rings to keep things moving. By TheTurtle March 3, 2018 in Vintage Mooneys (pre-J models) Share More sharing options. However, the carrier is toluene, and padgett, this is a stock "hi-torque" 327 truck engine. I use marvel mystery oil in my 2003 f150 Ford pickup and am extremely pleased with it , I have used Lucas fuel injector cleaner before and its a real good cleaner and additive but seems like marvel mystery oil may give me better fuel economy and it seems like my truck runs better on it MMO than Lucas, I have read that these later model engines dont need this put in the gasoline due to nature of fuel injection systems and some mechanics ie Scotty Kilmer for one, does not recommend it. Marvel mystery oil,the idea behind it was and still is,it is basically a cleaner,it removes sludge from lifters and helps to soften the carbon built up between the rings.We used to use a quart of ATF to do the same thing.Marvel mystery oil makes a good penetrating oil and is great for an air tool oil.As for lead lubricating the heads,NO,it did not.The lead in leaded gasoline lubricated the valves,it kept them from eating themselves up,which is why when they switched to the unleaded fuels,the hot rodders were constantly looking for unleaded heads to swap into their cars. It was going to be extraordinarily expensive to do it all at once, changing tanks, pumps, and refineries, so they convinced the government that there were all these poor schlubs out there whose cars were going to self-destruct without the "cushioning effect" of the precious lead. Others argue that its actually bad for your car and can damage the parts over time. Petersen's STC allows for mixing of av-gas and mo-gas. the formula for TCP and used it for years in car gas, which was also Regularly use Marvel in your oil and fuel for a smoother, quieter engine. Every time I have ever broken into or had work done on one of my engines, they have been clean and free of sludge. But I had to drive 1500kms with a trailer before the tin canister would arrive. As far as the valves, MMO helps remove/prevent carbon build up on the valves. Quote; Link to comment Share on other sites. You are actually in error on many of your assumptions. How many of us taxi at this RPM? It can scare you, though. line off the carburetor, hook up a tube, and run Mystery Oil | Facebook cold weather (and New Hampshire can get really cold), they often stalled. In a hard sealed full container (no vent), it should last a while. tank of fuel. This one from the brand is a special one. Do not worry yourself into an early grave. At your next oil change, replace 20% of your engine oil (traditional or synthetic) with Marvel Mystery Oil or Marvel Ultimate Oil. that mechanic also told me that if I poured diesel fuel in the crankcase while the engine slowly idled, it would clean out the varnish and free up the oil passages. Post in the forum instead. It looks like you're new here. Marvels popularity soared as word spread of its effectiveness in treating all types of . It also helps lubricate and clean cylinders, pistons, and intake valves. I found that the airplane motor crowd uses it for top cyl lubrication, but i don't know if there's necessarily much correlation between airplane and car engines in this area. reserved. Marvel tells you on the can how many ounces of mystery oil per gallon (s) of gas. Seafoam charges almost double the price of Marvel Mystery. on Marvel and its alternative, TCP. It works, and has for a long time. Robert Parker uses Marvel Mystery Oil to reduce the buildup of lead from 100LL. N201MKTurbo. They did not live very long. I installed new pistons (and liners) and had that one seat cut and lapped in the valve. However, there are some customers who dont like this product. that are most common use MMT and are more like an octane booster. Now you know how it works, I will neither recommend or not i have a 2001 astro van 6 cylinder vortec with 250thou on it.. i bought it a year old .. an runs like a spanked race horse.. use marvel EVERY fill up.. no knocks an pings ,, just flat out gets it..and with this gas today ,, corn gas junk,, you better use something for to help.. its the engine destroyer..i even use a 1/2 quart in my oil at oil changes.. Nice i really enjoyed reading your blogs. Don't worry about it! It happened quite a bit back in those days. Circling back tothe original question "low-mile, original SBC engine from 1966". More than once I had to get on my handheld radio and call the shack to tell (And no, After a few such experiences, the airport put scavenge the lead from the fuel to keep lead from ever forming on vital For every 10 gallons of gas, add 4 ounces of Marvel Mystery oil. Lead (TEL) was a necessity. '04Ram,'99Plym.Van,"96Exploder,'79Dodge pickup, '71Jav. Added to fuel: At every fill-up add 4 ounces of Marvel Mystery Oil to every 10 gallons of gas or diesel. I also add it to my wifes gas engine fuel tank as a fuel system cleaner & lubricant.. decide". to be raised substantially. You may also use Marvel Mystery oil as an oil addition in the crankcase. More than that, he used it in the fuel with every fillup. does. I don't think I've seen so many responses so quickly to a post before. I'm not sure there are any Lead additives anymore, anyway it is illegal to use leaded fuel on any vehicle driven on a public road, street, HWY, Motorway, or FWY. During your next oil change, substitute 20 percent of your engine oil with Marvel Mystery oil. The good of E-85 is it's 105 octane, the bad is the ethanol you have the lower your gas mileage gets. a prop? When I bought my AMC Javelin/AMX 302(8:1 compression "smog motor") in the spring of 72, it came with hardened seats. Your email address will not be published. For years we raced methonal fueled sprint cars without top oil and dispite proper mantainance we rebuilt Hilborn fuel pumps 3-4 times a season. Regular use can improve fuel economy. Lead was an octane booster. Also the single quad L88 at 430 hp and the pundits top tripower at 435. through directly through the carburetor while the engine is running. DO NOT use it in vehicles equipped with catalytic converters. I Timothy 3:16. But, whileAMC said it could run on the new unleaded gasoline, they said that every forth tankfulshould be leaded gasoline. For a 400 Pontiac I like the 6X heads - hardened seats and more manifold bolts. on unleaded and no additives. I think this gas additive hypeis more a necessity for sales thanbased on any actual need for protecting the engine. I think perhaps time to add some to this computer.. Matt is worried about ruining the Wag's engine - I told him to just run gas in it.