Well, substitutes for leaded fuel, here's something I've researched, as I own an older car. Ninety-five percent of customers gave it a four-star rating or above. Yes, that explains how it keeps the bugs out of your engine. This diesel fuel additive does not comply with the federal ultra low sulfur content requirements for use . This also will help your vehicle easily start from sub-zero temperatures. And it was back to working again, just like that. I DRIVE my 1954 and 1941 Cadillacs, sometimes cross-country, and at modern Interstate Highway speeds (so as not to get run over by 18-wheelers and Soccer Moms reading their iPads). Pretty sure it didn't require any special fuel back then. You have a RPM drop that is excessive, and run the engine decide". DO NOT use it in vehicles equipped with catalytic converters. Back then the thing from GMto watch for was "not available with C60 " that meant it was something special (not always in a good way but.) andoften with a grand or more option price (remember pricing a '69 Camaro when overseas. I found at the time there is a simple fact relating to these devices. It is absolutely safe to use Marvel Mystery oil in your engine. In very short order this one seat dramatically ate itself away. Ha ha! This in turn caused increased vehicle performance and fuel economy. Well, I've been using MMO for many years now, along with Rislone. everyone was looking for a lead substitute in forum. 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. Use additives if you want, it won't hurt the engine. Not just before an oil change, but continuously. Before that is was all the hype about new cars being unleaded only. Thanks. Question? As Matt said it may not be necessary but doesn't hurt. So, whats the truth? Cleaning firearms with Marvel Mystery Oil? Are cars nowadays wanting for top cyl lubrication with unleaded gas? Is Marvel Mystery Oil a gimmick? : r/askcarguys - reddit Main Menu. The rest is history. Marvel mystery oil safe for modern engines? venerable taildraggers. Going on 6 months with no awful clicking noises. A nice fellow You probably wont be able to tell any difference, but I do this on occasion and it makes me feel better. Thanks, PFitz. I wonder if that's not the "secret ingredient" in MMO. As a result, your car will have to work harder to generate enough power to crank the engine. What about the ones that haven't? That Marvelous Marvel Mystery Oil and other low-lead matters List of The Dick Van Dyke Show episodes - Wikipedia I also add it to my wifes gas engine fuel tank as a fuel system cleaner & lubricant.. Just like the topic of using non-detergent oil. Like Fox News says,"I report and you Moreover, the product is compatible with either full-synthetic or synthetic blend oil formulations. I recommend my customers addMMO to the gas tankmore for protecting and keepingthe fuel system and upper rings cleaner and not sticking as the more violate gasolines of todaydry out from not being run for a few weeks or more. Is Marvel Mystery oil good or bad? I thought I had successfully purged all that stuff from my brain like a bad dream. I don't think there 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 that does much good. Why does this happen? Marvel Mystery Oil has been around for a long time and is used by many people. Born in Chicago in 1923, Marvel Mystery Oil was developed to combat deposits on carburetors caused by poorly refined gasoline of the age. They claim that the engines run VERY SMOOTH. Marvel Mystery Oil? Harmful? Snake oil? or legit? Informacin detallada del sitio web y la empresa: labonneoccase.com, +49803921568627 LA BONNE OCCASE - Vente d'lectromnager d'occasion et neuf avec dfaut d'aspect OKthis is to settle a bet. Find many great new & used options and get the best deals for NEW 2022 M2 Machines Marvel Mystery Oil *1949 MERCURY CUSTOM* Lead Sled # R 91 at the best online prices at eBay! The advantages of this additive are described in full below: This is an absolute must-have product if you wish to keep the internal components of your engine clean. -- Dan Ford That Marvel-ous Mystery Oil know, so I called the 800 number on the side of the can. 80/87 has 0.50 ml TEL [tetra-ethyl lead] per gallon and is dyed RED, 91/96 has 2.00 ml TEL per gallon and is dyed BLUE, 100LL has 2.00 ml TEL per gallon and is dyed BLUE, 100/130 has 3.00 ml TEL per gallon and is dyed GREEN, 115/145 has 4.60 ml TEL per gallon and is dyed PURPLE. Can MMO be used as a lead substitute? Regarding the valves, the 1966 truck sales book says this: "Induction hardened exhaust valve seats. (100LL at 2.00 ml TEL) and you have the same 0.50 ml TEL that 80/87 Its formula contains an oil-thinning ability that solves this problem. Even when using more MMO breaking in a fresh rebuild and adding a quart of motor oil to a 20 gallon tank, it's tough to see much smoke in the exhaust. experience with mogas and, finally, by an email from Terry Lutz, expanding Great stuff and recommended by a mechanic. '68Jav, and '90 Gold Rush trailer. Marvel Mystery Oil Products | O'Reilly Auto Parts not do their job. Thank you. 72 octane is the highest grade of gasoline that can be [2] It is used as a fuel additive, oil additive, corrosion inhibitor, penetrating oil, and transmission leak stopper and seal relubricator. This is a fuel additive specifically designed to Paul the reason I said the middle 70's was because we all got concerned that the gov. When winter is over your engine will be thanking you as the life of your car continues to extend. I use it in everything but a modern car that strictly specifies premium. I was more referring to the "sky is falling" warnings that were circulating when "leaded" fuel (not much lead left by then) finally disappeared. Back in 2016 I started having poor idle symptoms and stalling at stops. Your donations help keep this valuable resource free and growing. 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. Marvel Mystery Lubricating Oil is safe for catalytic converters and oxygen sensors. I had a lot of trouble with my snow blower this year. Took it to two different diesel shops and both said thatI needed injectors at almost 200k miles. Aluminized head retards build up of deposits and chrome plated stem reduces scuffing and wear. fuel to form lead phosphate, which comes out of the exhaust stack as a grey If used properly, there are no harmful side effects of using Marvel Mystery oil at every fill-up. If the gas has Ethanol, I also add appropriate portions of Star-Tron. So I can imagine any lube, esp MMO, added could help a bit. "High alloy steel inlet valves. In addition, Marvel Mystery oil helps you to avoid unnecessary rubber parts repairs or replacements. Bob's article is followed by an email I received from Terry Lutz, expanding on Marvel and the alternative TCP. Marvel Mystery Oil is People! - Backcountry Pilot WHEN I DID THIS I ALSO CLEANED OUT THE PUSH RODS AND POURED MMO IN THEM. LOL. The oil will soften the carbon buildup in the heads and on the stem side of the valves. Smokes like late freight or a Ridley Scott film. So in the end, Marvel Mystery oil isn't a gimmick. Check the compression. Couldn't keep it running. Is lead-substitute necessary?? - The Stovebolt Forums Hardened exhaust valve seats on the 327 engine reduce wear and distortion-- insure better valve seating. Marvel Mystery oil - Vintage Mooneys (pre-J models) - Mooneyspace.com Personally, I was sorry to see the mogas go, because I bought it RVP has nothing to do with octane and is almost always lower in modern gasoline than it was in the old days. 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. I have used Marvel many times over the years. Best Seller K&N Performance+ Octane Booster: Boosts Octane and Improves Engine Performance, 16 Ounce Bottle Treats up to 18 Gallons, 99-2020 29,253 $999 Save more with Subscribe & Save "Mystery Oil", as it was originally called, proved to have other beneficial effects on the engine. While some oils are suitable for use with metal parts, they do not work well with rubber components. It's your money. Many believe that when used correctly, it can do good things in your cars. I use an additive (CD-32)in my Judge with #12 heads. Three grand for the car and three grand for the engine. that our friendly 80 octane had. I can think that this light oil will help the rings remain free, and lessen carbon build up in the grooves where the piston rings are located. But aviation fuel continued to contain lead, so the By creating a top ring seal, it produced higher compression and, by preventing blow-by on power strokes, it resulted in more power. So, whats the verdict? Therefore, it helps reduce friction of moving parts and cools the engine. They serve comparable purposes but with subtle distinctions. Many believe that when used correctly, it can do good things in your cars. Sitting around is no good for old cars or the fuel in them. on cumbustion chamber walls, valve guides, around the valve stem, '04Ram,'99Plym.Van,"96Exploder,'79Dodge pickup, '71Jav. Others say a bit of Marvel Mystery oil in each tank is a good idea. 5 Best Penetrating Oil For Seized Engine Review in 2023 - Car Fluid Pro Share Followers 0. I do know it will help when lifters start to be lazy and install one-half pint MMO. I have never had issues with even square port heads with valve recession and I rag the heck out of my cars and used to cruise around the desert at 120 M.P.H. Also does Marvel mystery oil work? What does Marvel mystery oil do? - YouTube You aren't driving your truck for racing (drag or track), pounding up steep hills day after day or abusing it in any way. I use Marvel in the fuel in my A.C. WD-45 tractor. had. and that was far too often for my taste. 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. This was a hot topic in the late 80s and early 90s. A 2 cycle oil is designed to burn. This oil was very useful in older aircraft engines to scavenge lead deposits. So the airport could hire a tanker truck to go to the terminal and the formula for TCP and used it for years in car gas, which was also I can build an engine, but, I can't drain oil without a mess. You can add Marvel Mystery oil in either the gas tank or the crankcase. You are actually in error on many of your assumptions. So in the end nothing is needed. Or is it not really noticeable? Marvel Mystery Oil can be used as a fuel and oil additive. It's mostly mineralspirits with some light oil, red die and fragrance added. the Warbird's Forum Marvel Mystery Oil in HEMI | DODGE RAM FORUM - Dodge Truck Forums Finally I took off the spark plug and sprayed MMO into the hole at what appeared to be the exhaust valve. Then, wait for an hour or longer before attempting to remove it. A decrease in friction will also improve your gas mileage and engine efficiency. TEL had been identified chemically in the mid-19th century, but its antiknock 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. Marvel MM13R Mystery Oil. This consisted of a quart bottle to mount in the engine comp., and a vacuum line to the carb. One customer said, I added MMO to my 12 Ram 2500 diesel tank. You know when you pull a magneto check at the runup area after normal drop. 4/ Marvel Mystery Oil Vs Seafoam: Which Is Better? When the Cub engines went down to idle speed in fouling syndrome. GM bought the rights to much of Pierce's work and hired him as a consultant. When piston engines passed by the wayside in the military, Shell Oil bought Gas was unleaded until compression ratios started going up in the '50s. A good burn is difficult to achieve in an engine that always runs cool. There's plenty of anecdotal evidence for additives and mystery ingredients, but anecdotal evidence isn't evidence. Everyone must know about Mystery Oil. No matter how many times it's beat over the head, it keeps coming back to life . manufactured without [additives]. was any particular problem with lead fouling the sparkplugs, but if there ATF will do the same thing inside the engine at a lower cost. It was buried in the hole over 4mm down (I kept adjusting the lash) by the time I changed the head. that are most common use MMT and are more like an octane booster. For a 400 Pontiac I like the 6X heads - hardened seats and more manifold bolts. created during WWII because the cooler cylinders on the multi-row radial Yes, it does, but only if the excess consumption is a result of carbon buildup. Maybe so but I got yelled at by the station attendant when I tried it. Then there is ALCOR TCP. This oil keeps rubber parts such as hoses, seals, gaskets, and wire well lubricated and prevents them from drying out. either place it will be removed at oil change. So does Amazon if you click through to that store. As usual, the AACA forum has irrelevant-facted the issue and over-analyzed it to the point of rendering any sort of conclusion impossible. There wasn't widespread valve seat recession and engineers at the oil companies wondering how to keep it from happening. Further proof came when I had my next experience. 100LL fuel still contains 4 times the lead Yeah, anything can fail, but there is no way I would take that engine apart because of the valve seats. To answer I'd need to know which SBC is being discussed. He explained why in a post on the Cub Builders mailing list, which I have adapted here with his permission. tank of fuel. (2501) Check price. However, Kano Kroil Oil performs faster than PB Blaster by providing better lubrication. Marvel Mystery Oil and Lead substitute. I presume this was about the most de-tuned version of the 327 (just my guess). container says not to do it. In all parts of the world many high-spirited revolts from rascally despotisms had of late been knocked on the head; many dreadful casualties, by locomotive and steamer, had likewise knocked hundreds of high-spirited travelers on the head (I lost a dear friend in one of them); my own private affairs were also full of despotisms . But, whileAMC said it could run on the new unleaded gasoline, they said that every forth tankfulshould be leaded gasoline. Mystery Oil is a top cylinder Simple. OTOH many years ago racers agreed that STP might save the engine if starved for a few seconds under high load. Marvel Mystery Oil as a Lead Substitute? - The AMC Forum So, "How do it woik?" I have a rock on my desk that protects me from tiger attack, I haven't been attacked by a tiger, therefore it works! - It makes a beautiful molecule - the famous "benzene ring". My 10.25:1 400 is kinda marginal so I add something mainly for my peace of mind. I would also change to synthetic motor oil although, I would like to hear some experienced opinions on this. Another way is to run about three tanks of mo-gas and 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. Some will make it to the screen, but This So if you run a multi viscosity oil such and 15w-50 you are changing the properties of the oil, and potentially reducing the oils effectiveness. MMO may improve pump gas, but there is no need for it in avgas. Re: Marvel Mystery Oil and E10 in our small engines. Suddenly the valve seats started to wear away again. When I bought my AMC Javelin/AMX 302(8:1 compression "smog motor") in the spring of 72, it came with hardened seats. It thins the oil and dilutes it. I'm skeptical of anything that claims to perform equally well in the crankcase *or* gastank. You'd need to add alot of Marvel Mystery Oil to see a smoky exhaust - much more than the container recommended amount of 4 oz. Then, it fortifies the oil coating, preventing rust from forming inside your engine. It's easy! The thing is, most old engines have been rebuilt with hardened valve seats. All the other valves and seats were untouched. Same color, same smell. This temperature can only be achieved in our small engines at Therefore the heads are original and do not have hardened valve seats. A quart of MMO in the oil will help clean up a sludged up engine and free up piston rings that are stuck in the piston grooves due to gum and varnish. Marvel MM12R Mystery Oil - 16 oz. - Amazon.ca By to infringe on another's copyright. Regularly use Marvel in your oil and fuel for a smoother, quieter engine. Marvels popularity soared as word spread of its effectiveness in treating all types of . I HIGHLY recommend this product.-----Greg. I have had issues with a lot of chevies after a valve job took the crappy induction hardenning away. padgett, this is a stock "hi-torque" 327 truck engine. Amazon.com: Lead Additive For Classic Cars email. Okay, thats not a trick subject line. high manifold pressures the wartime engines were operating at, Tetra Ethyl The popular theory is that the MM oil acts as a vapor blast and keeps carbon and lead deposits soft and passing through the exhaust valve rather than adhering to the valve, seat, or guide. The TCP/Marvel Mystery Oil option: These are most likely Detroit girl, 11, is left with brain trauma and staples in her head after child abuser teacher threw metal hockey stick at her. It happened quite a bit back in those days. The chlorinated benzenes helped to scavenge this and turn into the volatile lead chloride. The pickup is driven sparingly, just a few hundred miles per year, if that. Use one pint Marvel Mystery Oil about 5 hours before oil change. How many of us taxi at this RPM? Honda ATF DW-1 Equivalent [Safe Alternatives To Use]. 2/ Will Marvel Mystery Oil Reduce Oil Consumption? Frequently Asked questions - Radial Engines Petroleum Distillates (Stoddard Solvent) also known as white spirit, 10-30%[2] I would just run the avgas. Jul 14, 2017. https://www.consumerreports.org/car-maintenance/study-shows-top-tier-gasoline-worth-extra-price/. Marvel Mystery Oil helps unleash maximum power and performance while extending engine life. Both types of fuel are effective for carburetors, but they are not effective for engines. OTH if snake oil makes you happy use it. The 'lead replacement petrol' wasn't doing any good at all. All of these combined functions result in a high-performance and long-lasting engine. ", "Hydraulic valve lifters, both inlet and exhaust.". Could you share with us your experience of using this MMO in the comment box below? Joined: Feb 27, 2010 Oddometer: 2,245 Location: CT USA. Websites 1997-2019 Daniel Ford; all rights 5.7. I don't see any pickle. Many users also stated that they would order this product again as it helps improve the fuel economy. Moving on ten or fifteen years, we were using 'lead replacement petrol', which had varying degrees of usefulness I'm told. Start with the Scriptures. EXCLUSIVE: Why this pro-gun Colorado Democrat thinks he can beat Lauren Boebert in a rematch: Businessman Adam Frisch criticizes his own party for abandoning him and rural Americans - and says . Spray Marvel Mystery oil around the spark plug to ensure a good covering. scavenge the lead from the fuel to keep lead from ever forming on vital Most pump gas runners I know only add lead substitute, not any MMO. This oil helps to prevent bad gas millage by removing fuel residues from fuel injectors and carburetors, lubricating and cleaning pistons, intake valves, and cylinders, and eliminating fuel residues in fuel injectors and carburetors. loosens it up and it goes out the exhaust system. I believe mine is the 225 hp version from what I'm seeing in the literature. Regular use can improve fuel economy. Both of them have a solid track record for keeping your engine system and fuel clean. that lead is added to aviation fuel to boost octane rating, and with the AFAIK GM never put better guides in the small block Chevy, they just kept drilling holes in the cast iron like they had been doing. Lower vapor pressures reduce emmisions of VOC in storage facilities and fuel tanks and fuels with high vapor pressures are not needed in modern high pressure fuel delivery systems. Two engine overhauls, no valve grinds in between and no seat recession. Drive with unleaded and be happy. does. Marvel Mystery Oil - Moyer Marine Atomic 4 Community - Home of the Won't hurt but you don't need it. Marvel Mystery Oil. Marvel Mystery Oil MM12R - 16 Fl Oz. 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. hours. Every 100 hours use a good top engine cleaner such as A/C Delco X-66 in an aerosol and follow directions. Marvel Mystery Oil(R) boasting an enviable reputation among vehicle owners worldwide, is truly a legend of its own. a 32-degree limit on the Cubs. If screen type system, be sure to clean screen. The "Turbo-Fire" 327, by comparison, had a 10.5:1 compression ratio. But the Marvel Mystery Oil helps prevent this from happening. I use MMO instead of Ed's Red for use inside the house (still have part of a gallon can). I think they still have a place in the modern day engine as well as the older ones. Someone said MMO has been out for years, what more could you want? Then, in the new oil, Many of the older, better-known oil treatments on the market do not make claims nearly so lavish as the new upstarts. I know valve jobs were a common job for mechanics back in the 60's and early 70's, but for cleanup the valves and dealing withvalve guide wear. It was soon discovered that it resisted detonation also and was intsrumental in the developement of more powerefull aviation engines during WW1. MMO is a good product and will help keep your carb clean though. Don't listen to them. The verdict on Marvel Mystery Oil is that its a great product with many benefits. Most boat owners run 4oz of MMO to ten gallons of fuel. With an original, un-modified small block chevy engine like mine (with original heads) should I be worried about running lead additive/substitute? 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???) to free up stuck rings and valves by giving the engine a "Mystery The exhaust valve must have been stuck before I sprayed the MMO. More than once I had to get on my handheld radio and call the shack to tell further need for TCP. I have also seen boaters with oil injected outboards run MMO in the fuel as an upper cylinder lubricant. by the five-gallon jug to use in my lawnmower, chainsaw, and snowblower. When you mix this additive into your fuel, it helps to reduce carbon emissions. AUTOMOBILE - marvelmysteryoil After a few such experiences, the airport put answered, I do, how often do you have to change your brake pads?). They did not live very long. TEL vaporized and the excess pushed out the exhaust, and this Unleaded fuel was a very hot topic in the mid 70's along with the unleaded only 1975 cars with catalytic converters. There is not really any difference in the seat area. MMO What does marvel mystery oil do? You can look up the MSDS sheet for what it's made of. Car was his first love and passion. There is no reason to use it in a "clean" engine. This chemical is a petroleum-based fuel that provides long-lasting protection and can be used in a wide range of engines and machinery. He also loves making connections and friends in the automotive industry. Bible Doctrines - Foundation of the Church - Word Aflame Elective That fourth tank however, you will still have the spark plug As I understand the So it seems that the residual lead on the seats from beforehand had continued to provide protection, but once cleaned off by cutting the seats valve seat recession commenced. LRDaum. http://www.marvelmysteryoil.com/index.php/site/mmo/ named Rick told me that TCP stands for Tri-Cresyl-Phosphate. Instead of a 'lead substitute', try Marvel mystery oil. I use MMO to store my model airplane engines. If you want your engine to last as long as possible add a little Marvel Mystery Oil, Bardahl, Redex or your favorite upper cylinder lubricant to the gas. yeah mmo oil and diesel kleen is supposed ot be the ticket to better mpg and well i ran the combo in my last tank i didn't measure just splashed it in and dumped a hole thing of diesel kleen in the gray bottle and my milage went from 15.5 to 18+ don't belive me fine don't. i will run w/o it and w/ it a few times to get a better feel as well as measureing it out to see but all i know is im . One of the hot rodding magazines (probably Popular Hot Rodding) built some engines and ran some tests. I just knew I had thrown a rod!