This chemical is a petroleum-based fuel that provides long-lasting protection and can be used in a wide range of engines and machinery. from 100LL. Can MMO be used as a lead substitute? AMC generally did not have head problems other then those 73/74 heads, which most people learn to stay away from. Aluminized head retards build up of deposits and chrome plated stem reduces scuffing and wear. -- Dan Ford That Marvel-ous Mystery Oil were taken off, the mogas tank was topped off with 100LL, and the There are a lot of debates about Marvel Mystery Oil is it good for your car or not? (Pack of 2) 1,388 $1776 $19.40 FREE delivery on $25 shipped by Amazon. I use it some times for short term preservation because I like the smell. engine parts. Our editors pick the products & services we write about. I think he was right thoughthe internal explosion of the diesel fuel as it gets compressed between the main bearings would probably clean it up pretty good, it would disassemble it for me, then if I didn't die, I could rebuild it in the parking lot over the next few days (if I didn't get arrested) and it would no longer use any oil. for every 10 gallons of gasoline. Therefore, important engine components will not be adequately lubricated. through directly through the carburetor while the engine is running. [2] It is used as a fuel additive, oil additive, corrosion inhibitor, penetrating oil, and transmission leak stopper and seal relubricator. It will double the life of rings and valves. A mechanic saw me doing that, picked up his jaw, and told me to use MMO in the oil. At the temperatures found in the combustion chamber of a cylinder, MM oil will be vaporized. The leading theory is One website has listed Marvel Mystery oil, 3 in 1 oil, and mineral oil as good substitutes basically because they are cheaper than sewing machine oil. Colder than that, and we couldn't fly, Marvel Mystery Oil is top end lubricant , not an octane booster. there's some xylene in there, too. It is great for old,abused and sludged up engines. 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 don't think I've seen so many responses so quickly to a post before. I use it at every oil change to replace one quart of new oil and use it regulary in my fuel tank. Same color, same smell. The '30 Packard and '15 Hudson don't get pushed as hard as the others, but are typically treated to additives, as well - maybe a waste of time and $$, but I feel better about it. formula was purchased by ALCOR. With an original, un-modified small block chevy engine like mine (with original heads) should I be worried about running lead additive/substitute? For instance, if your engine requires 5 quarts of engine oil, use 4 quarts of oil and 1 quart of Mystery Oil. It does not mean that you need to cut the link with Seafoam . Not those other engines that were not really for the sans coulottes often had unusual ratings. The TCP/Marvel Mystery Oil option: These are most likely 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. I If not removed, these carbons might cause engine damage. the fourth is a tank of av-gas (100LL) Either of these work OK. The lead subs. to free up stuck rings and valves by giving the engine a "Mystery This oil was very useful in older aircraft engines to scavenge lead deposits. Marvel Mystery Lubricating Oil is safe for catalytic converters and oxygen sensors. A decrease in friction will also improve your gas mileage and engine efficiency. This one from the brand is a special one. You may also use Marvel Mystery oil as an oil addition in the crankcase. Sign up for a new account in our community. ", "Hydraulic valve lifters, both inlet and exhaust.". engine. 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. Added to oil it prevents valve sticking and clatter, fortifies . And the mineral spirits burns rather cleanly. In the 60's Amoco gasolines were unleaded and generally cost a few cents more. I believe mine is the 225 hp version from what I'm seeing in the literature. ATF will do the same thing inside the engine at a lower cost. So in the end, Marvel Mystery oil isn't a gimmick. Then, wait for an hour or longer before attempting to remove it. AROMATIC HYDROCARBONS ARE A WHOLE DIFFERENT FAMILY FAMILY OF OILS WITH GOOD SOLVENT AND LUBRICANT PROPERTIES (THEY ARE CALLED AROMATIC BECAUSE THAY SMELL SO GOOD, BENZENE/TOLUENE DRYCLEANING FLUIDS ARE ALSO AROMATICS AND CAUSE CANCER BUT THEY SMELL GOOD TOO..). You can look up the MSDS sheet for what it's made of. That would most likely cause catastrophic engine failure. They have quarts of Marvel mystery oil for about $2.00 each. does. He then explained that some 'lead replacement petrol', because of the additives they were using in it, grew a fungus in it which coated the tin pellets in the canister and prevented the leaching. Yes, that explains how it keeps the bugs out of your engine. He hasnt had to replace the crappy fuel pump yet, even after 300k miles. 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. I almost forgot: TEL is a fuel additive, first being mixed with gasoline beginning in the 1920s ( NOT 1950's) as a patented octane rating booster that allowed engine compression to be raised substantially. Ninety-five percent of customers gave it a four-star rating or above.This MMO received a lot of good comments from users. off season, so there was never any problem with the carb gumming up. 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. OKthis is to settle a bet. This makes sludge and corrosion accumulate and causes damage. up to a higher RPM for a few seconds and then recheck gives a OTC and Third Party Oil Additives Substitute for Marvel Mystery Oil 1993_VG30E_GXE Dec 12, 2009 Not open for further replies. named Rick told me that TCP stands for Tri-Cresyl-Phosphate. that are most common use MMT and are more like an octane booster. much of northern New England's gasoline comes arrives. Sitting around is no good for old cars or the fuel in them. It is a rather critical machining process, and if you get it wrong, a seat can fall out and hold a valve open. It's confusing. People use Marvel Mystery Airtool oil. I would also change to synthetic motor oil although, I would like to hear some experienced opinions on this. It soaks into the carbon and eventually airframe. 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. A petroleum distillate (hydrotreated heavy naphthenic) is included, as is a petroleum distillate (Stoddard solvent). Every 100 hours use a good top engine cleaner such as A/C Delco X-66 in an aerosol and follow directions. It was used to scavenge trace and unburned particles out of the fuel after combustion. Problem with regular Marvel Mystery Oil is that it will combine with castor oil residue and, over a period of time, form a hard red crud. | Sail Alaska's coast reserved. Just finished my third overhaul, this time I had to replace the guides for the first time and fix 15 cracks in the block. It works with both diesel and gasoline engines. Then, in the new oil, 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. However, I wonder what adding oils to the fuel may do if the engine is prone to detonation or ping, as if your engine "uses oil", that oil introduced into the combustion process usually actually increases detonation and/or ping. Benzene is an interesting little hydrocarbon. sodly 3. It was very popular back before detergent motor oil was invented. Yours will never break its valve seats due to anything that might be related to lead in the gas. Product description. See Also: Lucas Vs Seafoam: Head-To-Head Comparison. I had to dismantle it, clean them with bleach and then reassemble it. 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! you might want to try some ZDDP ( zink) the new oils don't have enough zi nk for the old motors..search it on goggle for more info. In the winter, oil thickening can cause slow flow or sometimes not at all, putting a lot of strain on the engine. Mystery Oil also improved gas mileage and minimized engine wear. Its formula contains an oil-thinning ability that solves this problem. Engine. Low HP cars are doing these grades in low gears barely making 40MPH. Re: Mystery Oil Substitute? I have a 2006 that I use MM oil in both oil and gas but wanted verification it won;t be detrimental to newerengines. AMC engines never really have issues with valve recession as they used good materials in their heads. Most gas has about 10 to 15% these days.E-85 has as much as 85 % ethanol, but out west here it's more like e-40 or 50 . (And no, Cock-A-Doodle-Doo! Regular use can lead to improved fuel economy. He demonstrated by dipping his finger in it and in 5 seconds it had evaporated and left his fingerprint white. Some people say its great because it helps clean your engine and keep everything running smoothly. the Warbird's Forum to use Marvel Mystery Oil. Further proof came when I had my next experience. but results is what really tells the tale. 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. Quote; Link to comment Share on other sites. Ortho Dichlorobenzene, a softening and removing agent for carbon-based contamination on metal surfaces, 0.1-1.0%[2] I HIGHLY recommend this product.-----Greg. engines would lead foul, creating lots of engine problems. Use additives if you want, it won't hurt the engine. Marvel Mystery Oil was formulated shortly after World War I by an automotive engineer named Burt Pierce. about the same thing, with small changes in the recipe, so as not I wonder if that's not the "secret ingredient" in MMO. Websites 1997-2019 Daniel Ford; all rights Followers 4 . 1. 1100 to 1200 RPM. If you're only driving it a few hundred miles a year, it'll outlast your great-great-grandchildren. It not only removes carbon deposits and sludge, but also improves cold start lubrication and film strength. Of course, when unleaded fuel came out, there was no There I think this gas additive hypeis more a necessity for sales thanbased on any actual need for protecting the engine. Timothy. If the gas has Ethanol, I also add appropriate portions of Star-Tron. about sixty miles from Portland, Maine, which happens to be the port where Interesting discussion, back in the 30's salesmen would dip there ties in tetraethyl and wave over a knocking engine which would clear up. https://www.consumerreports.org/car-maintenance/study-shows-top-tier-gasoline-worth-extra-price/. When I was 19, I put it in the Cutlass I owned. (I use Petersen's. 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 Car was his first love and passion. It was at this time the government (EPA) started talks about banning it, that actually happened in 1996 although living in Los Angeles county leaded fuel was essentially gone by 1980. Don't worry about it! I have a 1966 Chevy 327 in a low-mile, original pickup. 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. Spark plugs in cars can become stuck and difficult to remove over time. 100LL fuel still contains 4 times the lead lead build up and fouling of spark plugs, along with valve There wasn't widespread valve seat recession and engineers at the oil companies wondering how to keep it from happening. Not sure if still available but have a few years supply. Petroleum Distillates (Stoddard Solvent) also known as white spirit, 10-30%[2] It is recommended that you use Marvel Mystery oil in your fuel system every time you fill up your vehicle. And of course, reduce wear to a minimum. If screen type system, be sure to clean screen. THIS ELIMINATED THE VALVE TAP THAT HAD EXISTED PRIOR TO THIS WORK. Sign in or register to get started. TEL vaporized and the excess pushed out the exhaust, and this venerable taildraggers. WHEN I DID THIS I ALSO CLEANED OUT THE PUSH RODS AND POURED MMO IN THEM. Should one use a 5w-30 or 5w-40 if adding a quart or 20% of MMO to regular oil due to the Viscosity change. MMO may improve pump gas, but there is no need for it in avgas. That fourth tank however, you will still have the spark plug 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. Gas was unleaded until compression ratios started going up in the '50s. L79 & Muncie in a SS Nova was even better. Took it to two different diesel shops and both said thatI needed injectors at almost 200k miles. lubricant, so when it vaporizes during combustion, oil droplets are The 327 engine has valves faced with cobalt-based alloy for long valve life. It's illegal to use on a public road for the second time! A mechanic I know says to put a little of this in. Most boat owners run 4oz of MMO to ten gallons of fuel. Marvel Mystery Oil can be used to keep the fuel system clean. Bob's article is followed by an email I received from Terry Lutz, expanding on Marvel and the alternative TCP. 100LL. Everyone must know about Mystery Oil. Personally, I was sorry to see the mogas go, because I bought it spread around the valves, guides, and rings to keep things moving. Discussion in 'Old's Cool' started by lucky6600, Dec 1, 2010. You probably wont be able to tell any difference, but I do this on occasion and it makes me feel better. | Facebook Petersen's STC allows for mixing of av-gas and mo-gas. 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. Air cooled VW's loved MMO for long road trips! Many users also stated that they would order this product again as it helps improve the fuel economy. It works, and has for a long time. Many believe that when used correctly, it can do good things in your cars. The pump hushed and is still in there2 monthslater. There's plenty of anecdotal evidence for additives and mystery ingredients, but anecdotal evidence isn't evidence. The truck is strong as new. I found at the time there is a simple fact relating to these devices. loosens it up and it goes out the exhaust system. I Timothy 3:16. fouling syndrome. and a lot of people are using it. Your donations help keep this valuable resource free and growing. The exhaust valve must have been stuck before I sprayed the MMO. 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 . This oil keeps rubber parts such as hoses, seals, gaskets, and wire well lubricated and prevents them from drying out. However, there are some customers who dont like this product. Neither should be used for the first time THIS WAS AT 95K. MY 86 CJ-7 NEEDED THE HEAD GASKET REPLACED. The octane is in how the fuel is refined and what "CUT" it is is. load up with straight mogas before it was adulterated for highway use. I contacted the maker and he asked what fuel I was using. This was a hot topic in the late 80s and early 90s. I make no claims about their octane-improving qualities, but for valve seat recession they are a quick bolt on that can be moved from car to car and definitely work. You have a RPM drop that is excessive, and run the engine I don't think they would sell them, either, if there was enough heat and compression in the crankcase to ignite the fluid. 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. Also if it did help protect the valves, how would you know? 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. It's primary purpose is to cool the cutters. Smokes like late freight or a Ridley Scott film. All the other valves and seats were untouched. I have been driving a 10.25 compression ratio 401 Buick for the last 15 years on regular pump gas. And guess what? "Mystery Oil", as it was originally called, proved to have other beneficial effects on the engine. How much MMO do you use? was, the airport is apparently willing to live with it. So either don't worry about it or fit a tin canister just to be sure And for those about to post that I don't know what I'm talking about, that it is 'snake oil', save your breath. The automotive gasoline option. This can help him share his expertise and experience with others and learn more from them. In very short order this one seat dramatically ate itself away. 8 3. Tetra-Ethel Lead is not an octane booster either. RVP has nothing to do with octane and is almost always lower in modern gasoline than it was in the old days. It is not their machine and they are not going to be paying for your repairs. Slippery stuff! Be careful and informed out there!! Posted September 2019. When Marvel Mystery oil is applied, it can dramatically slow down this process. in olden times (say, before unleaded fuel. per 10 gallons of fuel). gallon of fuel (4 to 6 oz. The following is my experience with valve seat recession. I have used Marvel many times over the years. It's easy! It's amazing how tertra ethyl lead was used to reduce emmissions way back at the turn of the century? 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. My 10.25:1 400 is kinda marginal so I add something mainly for my peace of mind. Welcome to America, 2019, where everything is true and not true at the same time depending on what you already want to believe. Contact Us - DO NOT EMAIL CAR QUESTIONS. See for yourself. There is a bromide chemical in 100LL that is supposed to keep the Back in the 50's the Marvel Co. sold automatic dispensers for their product. And it was back to working again, just like that. Reply #2 on: September 30, 2020, 09:06:35 am . Save my name, email, and website in this browser for the next time I comment. A 2 cycle oil is designed to burn. Works OK in modern fuel injected engines , not so well in old carburetor-ed engines, as they also use too much ethanol in the gas. Pierce was best known for his invention of the "Marvel Carburetor", which became the standard automobile carburetor of its time. Pretty sure it didn't require any special fuel back then. Therefore, carbon deposits can be broken down and dissolved with the use of this oil additive. Right. The lead subs. More than that, he used it in the fuel with every fillup. Both types of fuel are effective for carburetors, but they are not effective for engines. Period. Marvel Mystery oil Marvel Mystery oil. OTOH many years ago racers agreed that STP might save the engine if starved for a few seconds under high load. You can also just pour the stuff into the cylinders and run the or intake manifold. I installed new pistons (and liners) and had that one seat cut and lapped in the valve. Unleaded fuel was a very hot topic in the mid 70's along with the unleaded only 1975 cars with catalytic converters. 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. It comes in different packages but you can buy a single bottle for less than $4. MMO goes through 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. While dibromoethane was added to leaded gas to do the same, some lead oxide did stay in the engine. A reference in my 1994 Accord owner's manual to Marvel Mystery Oil; it was right after the "hosing out your gas tank" and "cinder block cruise control" chapter. This site sets no cookies, but the Mailchimp sign-up service Unleaded was just coming in on the Australian market then and I was told it did the same. 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 And I may as well replace all of them at this high milage. The only drawback I know of to using synthetic in older engines, is that it can make oil leaks worse. Also the single quad L88 at 430 hp and the pundits top tripower at 435. OTH if snake oil makes you happy use it. a considerable taxi to get there, and you are running straight Aluminized valve faces on the 283 engine with applications in the 50 series trucks slow the formation of deposits, keep valves cleaner and longer-lived. Well, I've been using MMO for many years now, along with Rislone. The rest is history. It can scare you, though. I had a lot of trouble with my snow blower this year. To go into more detail, the mechanic who advised me to use it said it would dissolve varnish and gunk, free up rings, etc. Therefore the heads are original and do not have hardened valve seats. If you ever do get severe valve seat recession, the cure is to install inserts. Mystery Oil is a top cylinder answered, I do, how often do you have to change your brake pads?). had. YMMV.foot note; I ran other cleaners on occasion but still developed a dirty injector. Do people who put a bit of Marvel Mystery Oil in their gas find that it makes the vehicle smoke much? Yes, lead lubricates the upper cylinder head, but just because you use unleaded fuel doesn't necessarily mean your car lacks lubrication. There was some discussion in those days about guides, but it wasn't the main thing. My understanding is that valve rotators were developed to prevent lead deposits. Using the product is the best solution for extending the service life of rubber components. Some people swear by it, some people swear at it, When the Cub engines went down to idle speed in
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