The leading theory is to use Marvel Mystery Oil. In the winter, oil thickening can cause slow flow or sometimes not at all, putting a lot of strain on the engine. Use non-ethanol if it is available. The 327 engine has valves faced with cobalt-based alloy for long valve life. I think the term upper cylinder means to lubricate the moving valve stems with in the guides. Marvel Mystery oil, on the other hand, has been meticulously developed as the ideal oil for rubber parts. The mileage appears to be 34,000. It works, and has for a long time. The old timers would use it about sixty miles from Portland, Maine, which happens to be the port where After a few such experiences, the airport put This also will help your vehicle easily start from sub-zero temperatures. Or any? Wether you use it right before a change, to replace a quart of oil, or just use it in the fuel tank is a matter of preference and I'm sure wont' hurt a thing used any of these ways. Great stuff and recommended by a mechanic. However, Marvel Mystery oil stands out because it is cheaper than Seafoam and used for a variety of vehicles and equipment. Marvel Mystery Oil can be used to keep the fuel system clean. I don't see any pickle. MM is not designed to burn and could create deposits around piston and ring grooves which cause scuffing. Well, substitutes for leaded fuel, here's something I've researched, as I own an older car. They recommended to run a tank of leaded every seventh fillup. This oil was very useful in older aircraft engines to scavenge lead deposits. OTH if snake oil makes you happy use it. 1. and hardened valve seats became common after 72. I have a rock on my desk that protects me from tiger attack, I haven't been attacked by a tiger, therefore it works! I wonder if that's not the "secret ingredient" in MMO. 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). It's amazing how tertra ethyl lead was used to reduce emmissions way back at the turn of the century? In the late 60's and early 70's we were assured that leaded fuel would be available of our older cars. Marvel Mystery Oil is top end lubricant , not an octane booster. Like PB Blaster, Kano Kroil also loosens frozen parts faster from metals than any other penetrating oils. He spends his weekdays working for his garage and writing stories for oilsadvisor.com. It's your money. blended with TEL. Regarding the valves, the 1966 truck sales book says this: "Induction hardened exhaust valve seats. My experience with MMO.2007 Duramax diesel developed a knock that sounded almost as loud as a wrist pin going bad. Won't hurt but you don't need it. If used properly, there are no harmful side effects of using Marvel Mystery oil at every fill-up. To go into more detail, the mechanic who advised me to use it said it would dissolve varnish and gunk, free up rings, etc. Use additives if you want, it won't hurt the engine. Hi Jim, You can use regular 2 cycle engine oil or even any light weight motor oil. Instead of a 'lead substitute', try Marvel mystery oil. was, the airport is apparently willing to live with it. - It makes a beautiful molecule - the famous "benzene ring". The leading theory is It is possible that the people who have the most problems with gas are the ones who are also great price shoppers, the ones who will stick any nozzle in their filler to save 3 cents. Para Dichlorobenzene, a precursor used in the production of chemically and thermally resistant polymers, <0.1%[2]. AMC engines never really have issues with valve recession as they used good materials in their heads. Carburetor1; Feb 14, 2022; OTC and Third Party Oil . venerable taildraggers. 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 . And I may as well replace all of them at this high milage. MMO is basicly automotive ATF. Maybe so but I got yelled at by the station attendant when I tried it. Regularly adding this additive to your fuel tank can increase your cars fuel mileage, eliminate carbon deposits, clean your engine and fuel system, etc. And guess what? creates great clouds of smoke, and extends engine a life for a few more Marvel Mystery oil Marvel Mystery oil. Where did you get your information. 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. Question? engine. Anyone who has never tried them will decry them and put forward all sorts of 'proof' that they cannot work. Sitting around is no good for old cars or the fuel in them. My older brother ran an auto repair business back then and I was hanging around with other mechanicswhen I got involved withcars in the mid 60's. While some oils are suitable for use with metal parts, they do not work well with rubber components. I wouldn't call Marvel Mystery oil a "lead additive." Not just before an oil change, but continuously. It looks like you're new here. Many of the older, better-known oil treatments on the market do not make claims nearly so lavish as the new upstarts. Regular use can lead to improved fuel economy. 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. Right. I don't think there All of these combined functions result in a high-performance and long-lasting engine. Seafoam charges almost double the price of Marvel Mystery. Made an exceptional difference on a 4.3L GM engine with 40K of mostly in town driving. been a lot of talk about what to do so that lead fouling can be The "Turbo-Fire" 327, by comparison, had a 10.5:1 compression ratio. It thins the oil and dilutes it. (And no, Mystery Oil is a top cylinder 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. Of course, when unleaded fuel came out, there was no I hear a lot of disagreement about the need to run lead-substitute or lead additive in older engines. 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. Increases Gas Mileage. This in turn caused increased vehicle performance and fuel economy. My 10.25:1 400 is kinda marginal so I add something mainly for my peace of mind. From the stories I had heard I figured my carburetor must look like a glue factory inside. Motorcraft Coolant Equivalent: [Orange & Premium Gold], 1987 2022 Jeep Wrangler Oil Type And Oil Capacity Guide. was any particular problem with lead fouling the sparkplugs, but if there These little powerplants use a mixture of methanol and nitromethane. 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. You need to be a member in order to leave a comment. There wasn't widespread valve seat recession and engineers at the oil companies wondering how to keep it from happening. 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. 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 Added to gas it cleans and lubricates fuel injectors and carburetors, improves gasoline mileage, extends spark plug life, reduces and prevents varnish and gum build-up. AMC generally did not have head problems other then those 73/74 heads, which most people learn to stay away from. mogas. valves and guides to mess up your engine. A good burn is difficult to achieve in an engine that always runs cool. 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. Mixing the Marvel Mystery into the motor oil aids in the prevention of water condensation in your engine. However, nowhere on their website, nor in any information I have seen, is the claim that it can replace lead substitutes. The lead subs. | Reading Proust. The says there were two 327 versions for trucks, one (185 hp) at 8.0:1 compression and another (225 hp) at 8.5:1 compression. because the gasoline comes from a region where ethanol is not used. Marvel MM13R Mystery Oil - 32 oz. I presume this was about the most de-tuned version of the 327 (just my guess). They did not live very long. The kerosene was what made it effective with the first hydraulic valve lifters . People use Marvel Mystery Airtool oil. A mechanic I know says to put a little of this in. bromide has to be at a certain temperature to work correctly. This improves your gas mileage by increasing the . That would most likely cause catastrophic engine failure. THIS WAS AT 95K. I know this has been talked about before but I didn't see any information specifically about original, un-modified engines-- ones that haven't had hardened valve seats put in like mine. Your donations help keep this valuable resource free and growing. Why does this happen? You can also just pour the stuff into the cylinders and run the Most boat owners run 4oz of MMO to ten gallons of fuel. Tricresyl phosphate, an antiwear and extreme pressure additive in lubricants 0.1-1.0%[2] Marvel Mystery Oil, an additives found in Marvel Mystery Oil, can extend the life of your vehicle's engine. Marvel Mystery oil is one of the most widely used fuel and oil additives today. 8 3. When it enters the combustion chamber and the 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). When valves are beginning to stick, it will "Mystery Oil", as it was originally called, proved to have other beneficial effects on the engine. As I understand the lubricant, so when it vaporizes during combustion, oil droplets are Aluminized head retards build up of deposits and chrome plated stem reduces scuffing and wear. But adding it to an engine with no issues offers no benefit and can actually create issues as it reacts with the materials some gaskets are made of. 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. Marvel Mystery Oil is an automotive product of the American Marvel Oil Company, [1] founded by Burt Pierce in 1923. Inquiring minds want to for every 10 gallons of gasoline. 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. 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. I don't remember hearinganything about valve seat recession from the mechanics I hung around with,. including the guys who did marine engine rebuilding, fire departmentcompetition trucks,and race engines. This is in the 72 Wag (360). These fuel and oil additives are designed to clean away deposits, sludge, and fuel residues from the engine and keep it running smoothly. and a lot of people are using it. 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. Once we started using top oil, fuel pumps lasted all season.Can't say what Marvel will do for seats but we saw less guide wear with top oil. 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. Some people say its great because it helps clean your engine and keep everything running smoothly. Yeah, anything can fail, but there is no way I would take that engine apart because of the valve seats. Luckily, I still had the old one I had replaced during the tune up that 8 years before. Personally, I was sorry to see the mogas go, because I bought it 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. story, there's no alcohol in the fuel when it comes ashore at Portland, The engine ran smoother and quieter, almost silent at idle. 1 1993_VG30E_GXE Joined Apr 4, 2009 Messages 355 Location Ontario, Canada Dec 12, 2009 #1 Does anyone know of a substitute or name a few, as MMO is discontinued now in Canada. Hampton Airfield 7B3 is located on the New Hampshire seacoast, An 11-year-old girl in Detroit had to get staples in her head after . 3. to free up stuck rings and valves by giving the engine a "Mystery Suddenly the valve seats started to wear away again. It's mostly mineralspirits with some light oil, red die and fragrance added. Check the compression. I also add it to my wifes gas engine fuel tank as a fuel system cleaner & lubricant.. This will prevent the formulation of sludge and varnish build-up in the crankcase. Think about the whole scenerio . Marvel mystery oil safe for modern engines? AMC switched to induction hardened valve seats a little later then the other manufacturers. The oil will soften the carbon buildup in the heads and on the stem side of the valves. '04Ram,'99Plym.Van,"96Exploder,'79Dodge pickup, '71Jav. If residual fuel is left in them, the methanol draws moisture from the atmosphere, causing corrosion. Puts me in a bit of a pickle! I have been running unleaded in the Ambassador for 230,000 miles and never had valve seat issues. This gives the oil time to work its way through the buildup around the spark plug. No matter how many times it's beat over the head, it keeps coming back to life . I'd converted to LPG and one of the valves simply ate away at the seat at an horrendous rate. I have driven my Pontiac daily for 59 years, putting 400,000+ miles on a 99,000 mile vehicle. Bob's article is followed by an email I received from Terry Lutz, expanding on Marvel and the alternative TCP. It is a rather critical machining process, and if you get it wrong, a seat can fall out and hold a valve open. Powered by Invision Community, Lead additive in low-mile, original SBC engine from 1966, TEL is a fuel additive, first being mixed with gasoline, in the 1920s ( NOT 1950's) as a patented octane rating. I follow Bob's article by my own The good of E-85 is it's 105 octane, the bad is the ethanol you have the lower your gas mileage gets. Added to gas it cleans and lubricates fuel injectors and carburetors, improves gasoline mileage, extends spark plug life, reduces and prevents varnish and gum build-up. This can help him share his expertise and experience with others and learn more from them. Ryan has got more than 15 years in the auto industry. One customer said, I added MMO to my 12 Ram 2500 diesel tank. The TCP/Marvel Mystery Oil option: These are most likely It can be used as a fuel additive by mixing it with the gasoline in your tank. Others say a bit of Marvel Mystery oil in each tank is a good idea. Keep on posting. Finally I took off the spark plug and sprayed MMO into the hole at what appeared to be the exhaust valve. Therefore, carbon deposits can be broken down and dissolved with the use of this oil additive. Born in Chicago in 1923, Marvel Mystery Oil was developed to combat deposits on carburetors caused by poorly refined gasoline of the age. Our gas here is 10% ethanol. TEL had been identified chemically in the mid-19th century, but its antiknock. Comment? Then, wait for an hour or longer before attempting to remove it. Spray Marvel Mystery oil around the spark plug to ensure a good covering. Many believe that when used correctly, it can do good things in your cars. 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. All content of this site Copyright 2018 TheAMCForum unless otherwise noted, all rights reserved. Added to fuel: At every fill-up add 4 ounces of Marvel Mystery Oil to every 10 gallons of gas or diesel. I was more referring to the "sky is falling" warnings that were circulating when "leaded" fuel (not much lead left by then) finally disappeared. MARVEL Mystery Oil. Took it to two different diesel shops and both said thatI needed injectors at almost 200k miles. 7 Konsili Lengkap Kanon - Free ebook download as PDF File (.pdf), Text File (.txt) or read book online for free. that lead is added to aviation fuel to boost octane rating, and with the Going on 6 months with no awful clicking noises. I had to dismantle it, clean them with bleach and then reassemble it. It also helps lubricate and clean cylinders, pistons, and intake valves. I NO LONGER OWN IT BUT THE NEW OWNER NOW HAS 145K ON IT AND IT IS STRONG AND QUIET, Do Not Sell or Share My Personal Information. everyone was looking for a lead substitute in forum. 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 I use it at every oil change to replace one quart of new oil and use it regulary in my fuel tank. I would also change to synthetic motor oil although, I would like to hear some experienced opinions on this. scavenge the lead from the fuel to keep lead from ever forming on vital It's illegal to use on a public road for the second time! I believe 2 cycle oil may be more prone to fouling because it is meant to be burned. a prop? 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! It only takes a few ounces of Thats why besides being a mechanic and technician, he started his writing for an auto blog. Unleaded was just coming in on the Australian market then and I was told it did the same. Don't listen to them. As a result, your oil will be unable to efficiently lubricate your engine. 1100 to 1200 RPM. You don't need it, but if you trust your mechanic then there's no harm. gasoline ignites, it is vaporized and soaks into the carbon buildup Therefore, important engine components will not be adequately lubricated. Yes, that explains how it keeps the bugs out of your engine. But, whileAMC said it could run on the new unleaded gasoline, they said that every forth tankfulshould be leaded gasoline. Start with the Scriptures. Do not worry yourself into an early grave. 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. Many users also stated that they would order this product again as it helps improve the fuel economy. If screen type system, be sure to clean screen. Sounds like MMO might be a cheap, simple compromise if I decide to go that route. ATF will do the same thing inside the engine at a lower cost. Some people swear by it, some people swear at it, to do the cleaning job. TCP to treat 10 gallons of gas. Last edited: Mar 24, 2011 My wife said no FJ! Understanding that the various brands of what I call 'tin canisters, which are marketed under many names, worked to save valve seats by leaching tin into the fuel, I ordered one. Send me an This Sometime they do, and other times that's the last you hear.) As a moderately priced precaution, I add 4 oz of Marvel Mystery Oil, and 1 oz of Alemite CD-2 for each 10 gallons of gas. I use it in everything but a modern car that strictly specifies premium. He hasnt had to replace the crappy fuel pump yet, even after 300k miles. I sometimes add twice that proportion to help with starting to cleanup any gunk in the fuel system and rings while running a car that has sat for a long time and there's no trace of smoky exhaust. Moreover, the product is compatible with either full-synthetic or synthetic blend oil formulations. Also, some others stated that the price of this additive is quite high. -- Dan Ford That Marvel-ous Mystery Oil Robert Parker uses Marvel Mystery Oil to reduce the buildup of lead from 100LL. That hot topic debate was even earlier in the 70's. to infringe on another's copyright. the Warbird's Forum Ha ha! More than that, he used it in the fuel with every fillup. 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. With no alcohol in the system, the gasoline stayed fresh through the 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 Mystery Oil and Lead substitute. Colder than that, and we couldn't fly, gallon of fuel (4 to 6 oz. Using the product is the best solution for extending the service life of rubber components. Worse, I once had the engine quit as I was coming in for a landing, 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. N201MKTurbo. It is difficult to pick a winner amongst these two products. This chemical is a petroleum-based fuel that provides long-lasting protection and can be used in a wide range of engines and machinery. It's probably similar to an ashless oil (think 2-cycle oil). Are you currently in the car market and getting discouraged by high prices? a 32-degree limit on the Cubs. With an original, un-modified small block chevy engine like mine (with original heads) should I be worried about running lead additive/substitute? When I was 19, I put it in the Cutlass I owned. It works with both diesel and gasoline engines. Everyone was gonna need hardened seats installed in their heads, or need to use smog-era heads with the induction hardened seats, etc. It's primary purpose is to cool the cutters. Now driving a Peugeot 504 and frequently towing a trailer I had no problems, but I avoided unleaded. I can build an engine, but, I can't drain oil without a mess. But aviation fuel continued to contain lead, so the I don't think they would sell them, either, if there was enough heat and compression in the crankcase to ignite the fluid. padgett, this is a stock "hi-torque" 327 truck engine. Login; Register; Espaol. Ethanol evaporates pretty easily , especial the more you have and older it gets. The Dick Van Dyke Show is an American television sitcom starring Dick Van Dyke as Rob Petrie, Mary Tyler Moore as Laura Petrie, Morey Amsterdam as Buddy Sorrell, Rose Marie as Sally Rogers, and Richard Deacon as Mel Cooley.. avoided in the smaller and older engines. Discussion in 'Old's Cool' started by lucky6600, Dec 1, 2010. that are most common use MMT and are more like an octane booster. It was thought that since the automakers were induction hardening valve seats in the unleaded era that it must be necessary. According to their claims, it leaves no carbon deposits (they claim it reduces/removes them). This is generally regarded as good stuff, I fitted another head which had good seats and valves, freshly out of the machine shop. Carbon deposits will cause motor oil to burn more than usual. The metal parts of your engine rust over time and eventually fail. Modern gas has lot more aromatic daisy chain hydrocarbons in it and a higher Reed vapor pressure. Is Marvel Mystery Oil good or bad for your car? Please provide proof so we can switch to the perfected heads. 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. Then, in the new oil, So does Amazon if you click through to that store. Marvel Mystery Lubricating Oil is safe for catalytic converters and oxygen sensors. Also if it did help protect the valves, how would you know? Marvel Mystery Oil is a product used to clean the fuel system of piston planes.