marvel mystery oil as lead substitute

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. My 10.25:1 400 is kinda marginal so I add something mainly for my peace of mind. I have a 1966 Chevy 327 in a low-mile, original pickup. erosion incidents, reported on some lower compression engines. The metal parts of your engine rust over time and eventually fail. 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. Start with the Scriptures. that are most common use MMT and are more like an octane booster. had. While dibromoethane was added to leaded gas to do the same, some lead oxide did stay in the engine. So it must be scrubbing a bit of carbon off. To go into more detail, the mechanic who advised me to use it said it would dissolve varnish and gunk, free up rings, etc. I had to dismantle it, clean them with bleach and then reassemble it. He spends his weekdays working for his garage and writing stories for oilsadvisor.com. That will be $4500 please.So I put a good dose of MMO in and on the second tank the knock vanished. The following is my experience with valve seat recession. on Marvel and its alternative, TCP. Just a little correction here. Ethanol much more readily evaporates then pure gas which basically can not get any more. N201MKTurbo. Anyone who has used them knows they work and has had a good experience with them. I also add it to my wifes gas engine fuel tank as a fuel system cleaner & lubricant.. Simple. It can scare you, though. OTOH many years ago racers agreed that STP might save the engine if starved for a few seconds under high load. Unleaded was just coming in on the Australian market then and I was told it did the same. to do the cleaning job. In terms of pricing, both fuel additives have a pretty significant difference. hours. Robert Parker used Marvel Mystery Oil to reduce the buildup of lead If you drove 100 k miles a year at full throttle then I would say you need hard valve seats, and you do not! You need to be a member in order to leave a comment. The customer rating for Marvel Mystery Oil (MMO) is 4.7 out of 5 stars. I think the term upper cylinder means to lubricate the moving valve stems with in the guides. When piston engines passed by the wayside in the military, Shell Oil bought You aren't driving your truck for racing (drag or track), pounding up steep hills day after day or abusing it in any way. Contact Us - DO NOT EMAIL CAR QUESTIONS. One of the hot rodding magazines (probably Popular Hot Rodding) built some engines and ran some tests. How much MMO do you use? Not documented, but everything about the vehicle leads me to believe it's accurate. Comment? Mystery Oil is a top cylinder 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. Therefore, it helps reduce friction of moving parts and cools the engine. normal drop. Marvel Mystery oil and Seafoam are equally excellent products. Followers 4 . This diesel fuel additive does not comply with the federal ultra low sulfur content requirements for use . I wonder if that's not the "secret ingredient" in MMO. Marvel Mystery Oil. I use Mobil which is considered a "Top Tier" gasoline: https://www.consumerreports.org/car-maintenance/study-shows-top-tier-gasoline-worth-extra-price/. Puts me in a bit of a pickle! Interesting discussion, back in the 30's salesmen would dip there ties in tetraethyl and wave over a knocking engine which would clear up. airframe. '04Ram,'99Plym.Van,"96Exploder,'79Dodge pickup, '71Jav. Use one pint Marvel Mystery Oil about 5 hours before oil change. Never saw that before but was RPO ZL1. Why does this happen? -- Dan Ford That Marvel-ous Mystery Oil AMC must have hardenned them deeper. was also left to ponder what would have happened if I had overshot and Change the oil and filter regularly, take it out on the highway a few times a year and blow the carbon out and when required in 75 or 100 thousand miles when you have to open the engine check for valve seat recession and report back. Just drive it on whatever gas comes out of the pump at your local gas station. Discover 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. Now you know how it works, I will neither recommend or not Whether that's due to using additives or not using additives is for the anecdotal evidence pile. There is a very good article on RVP and specific gravities as well as othe things relative to custom blending of racing fuels available from Torco and I beleive Sunoco has some litteriture also. So I can imagine any lube, esp MMO, added could help a bit. Then I can tell you it definitely improves the fuel economy. in olden times (say, before unleaded fuel. 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. 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. Or is it not really noticeable? 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. MMO is basicly automotive ATF. 1. It is the "interesting" engines that may need more protection but few of these are driven often and mostly use race/AV gas. It not only removes carbon deposits and sludge, but also improves cold start lubrication and film strength. A 2 cycle oil is designed to burn. That would most likely cause catastrophic engine failure. Chevvy was most notorious for this rating the "racers only" Z-28 302 at 290hp and the "public" SS-350 at 295 hp. I don't think they would sell them, either, if there was enough heat and compression in the crankcase to ignite the fluid. I Timothy 3:16. Ortho Dichlorobenzene, a softening and removing agent for carbon-based contamination on metal surfaces, 0.1-1.0%[2] Detroit girl, 11, is left with brain trauma and staples in her head after child abuser teacher threw metal hockey stick at her. engine parts. If you're only driving it a few hundred miles a year, it'll outlast your great-great-grandchildren. So, whats the verdict? much of northern New England's gasoline comes arrives. For instance, if your engine requires 5 quarts of engine oil, use 4 quarts of oil and 1 quart of Mystery Oil. 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. Copyright 2023, Antique Automobile Club of America. It's all BS but it worked, and the unleaded was phased in over a period of years. It happened quite a bit back in those days. install one-half pint MMO. There are a lot of debates about Marvel Mystery Oil is it good for your car or not? Drive with unleaded and be happy. It thins the oil and dilutes it. This is generally regarded as good stuff, the carburetor as a droplet, broken up Only thing I can say about that is the oil does not seem to blackenbefore I get home like it normally does. OR THE CROWING OF THE NOBLE COCK BENEVENTANO. Back in the late 1940s and early 1950s, at military air bases The main thing is:Drive your truck and enjoy it. Free shipping for many products! And the mogas smelled! engines would lead foul, creating lots of engine problems. Dan Ford, Other websites: It was used to scavenge trace and unburned particles out of the fuel after combustion. 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. Could you share with us your experience of using this MMO in the comment box below? MARVEL Mystery Oil. If you have a question and call, Petersen has Marvel Mystery Oil and Lead substitute. #64741-49-9, or may substitute "Stoddard Solvent", CAS #8052-41-3, or. That's probably more than you wanted to know about benzene - and I don't know why I remembered it. Before that is was all the hype about new cars being unleaded only. (2501) Check price. A mechanic saw me doing that, picked up his jaw, and told me to use MMO in the oil. The rest is history. Same color, same smell. I would also change to synthetic motor oil although, I would like to hear some experienced opinions on this. Tetra-Ethel Lead is not an octane booster either. my great uncle was a ww 2 army air corp airplane mechanic .. he swore by the stuff .. he put marvel in everything that ran on fuel.. he instilled his great wisdom to me an so do i.. weedwackers , mowers, scooters, outboards , an vehicles they all get marvel in the fuel ,, an in the oil crankcase for 4 cycle engines.. 2 cycle / 4 cycle ,, they all get treated every fill up .. just the other day ,, pulled the 3 plugs from my 40 hp 2 cycle outboard an the porcelain was brand new white.. an i ran them all summer since spring .. anyway,, this stuff works .. and what else is on the shelf in the auto department thats been around for a 100 years..!! Petersen's STC allows for mixing of av-gas and mo-gas. Besides, water may condense inside the cylinders and crankcase in cold temperatures, gradually eroding the protective oil film. LOL. OTH if snake oil makes you happy use it. Marvel Mystery Oil is top end lubricant , not an octane booster. ", "Long life exhaust valves. Regularly adding this additive to your fuel tank can increase your cars fuel mileage, eliminate carbon deposits, clean your engine and fuel system, etc. there's some xylene in there, too. See Also: Lucas Vs Seafoam: Head-To-Head Comparison. How many of us taxi at this RPM? They also got mogas STCs for the airport's fleet of Cubs and other 5 Reasons Why You Should Use Marvel Mystery Oil, Whats Customers Say About Marvel Mystery Oil. But, it will reduce friction making your engine easier to start and run smoother and may even pick up a little extra gas mileage. Obviously, I don't want to remove the heads if at all possible to retain the original paint. An average passenger car tank is 15 gallons so you would add 6 ounces at every fill-up. 8 3. When Marvel Mystery oil is applied, it can dramatically slow down this process. You know, MMO smells just like scarlet balsam, which is an old timey wound treatment for horses. You have a RPM drop that is excessive, and run the engine It was a big problem! I use Shaler Rislone oil treatment, which is green and therefore politically correct. MMO isno mystery. Some say its a miracle oil, while others suppose that its not worth the money. Then, in the new oil, Spark plugs in cars can become stuck and difficult to remove over time. Marvel Mystery Oil can be used as a fuel and oil additive. I have been running unleaded in the Ambassador for 230,000 miles and never had valve seat issues. WHEN I DID THIS I ALSO CLEANED OUT THE PUSH RODS AND POURED MMO IN THEM. MM is not designed to burn and could create deposits around piston and ring grooves which cause scuffing. At the instant of After that, replace 1 quart of your regular motor oil with Marvel Mystery Oil. The old timers would use it People use Marvel Mystery Airtool oil. Required fields are marked *. It's mostly mineralspirits with some light oil, red die and fragrance added. All kinds of power that I didn't have before. It has everything it it your engine needs. It's your money. 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 . It is difficult to pick a winner amongst these two products. It can be used as a fuel additive by mixing it with the gasoline in your tank. Finally I took off the spark plug and sprayed MMO into the hole at what appeared to be the exhaust valve. 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. Couldn't keep it running. After posting Mr. Parker's article, I had a personal experience with In addition, Marvel Mystery oil helps you to avoid unnecessary rubber parts repairs or replacements. Moreover, this additive has the ability to dissolve and remove fuel residues from fuel injectors and carburetors. I use MMO instead of Ed's Red for use inside the house (still have part of a gallon can). from 100LL. Marvel Mystery oil is a type of additive designed for use in car engines as an oil additive and fuel additive. 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 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 . THIS ELIMINATED THE VALVE TAP THAT HAD EXISTED PRIOR TO THIS WORK. I first experienced this in the Toyota 12R engine (I think that's the right designation, 1600cc pushrod) in a Hi-Ace. created during WWII because the cooler cylinders on the multi-row radial or intake manifold. 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. Login; Register; Espaol. Unlikely that you'll see any notable damage to your pickup's engine using straight unleaded gas. Tough high alloy gives extra durability. loosens it up and it goes out the exhaust system. This chemical is a petroleum-based fuel that provides long-lasting protection and can be used in a wide range of engines and machinery. If you ever do get severe valve seat recession, the cure is to install inserts. He explained why in a post on the Cub Builders mailing list, 1100 to 1200 RPM. To answer I'd need to know which SBC is being discussed. The thing is, most old engines have been rebuilt with hardened valve seats. This site sets no cookies, but the Mailchimp sign-up service Let's end this nonsense before the cloudy waters become opaque, eh? L79 & Muncie in a SS Nova was even better. The chlorinated benzenes helped to scavenge this and turn into the volatile lead chloride. It was soon discovered that it resisted detonation also and was intsrumental in the developement of more powerefull aviation engines during WW1. engine. the Warbird's Forum They have quarts of Marvel mystery oil for about $2.00 each. Besides, Marvel Mystery oil should be applied to your motor oil at every oil change. This is in the 72 Wag (360). Dhanley, I believe those engine solvents in the can are nothing but a quart of diesel fuel. 100LL fuel still contains 4 times the lead I think they still have a place in the modern day engine as well as the older ones. So after a year or two, the STCs Also the single quad L88 at 430 hp and the pundits top tripower at 435. Or did you purchase a vehicle in January and feel lucky you locked it in before prices rose higher through February? creates great clouds of smoke, and extends engine a life for a few more While some oils are suitable for use with metal parts, they do not work well with rubber components. whether because of transportation problems (alcohol absorbs water) or Genesis 1:1-5, 26-31 I Corinthians 8:1-6 John 1; 8; 14 Colossians 1; 2 Many users also stated that they would order this product again as it helps improve the fuel economy. 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. Marvel Mystery oil has been carefully designed with additional ingredients to help reduce oil consumption by preventing carbon build-up. With an original, un-modified small block chevy engine like mine (with original heads) should I be worried about running lead additive/substitute? Reply to this topic . Right. The "Turbo-Fire" 327, by comparison, had a 10.5:1 compression ratio. -- 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. For every 10 gallons of gas, add 4 ounces of Marvel Mystery oil. If you have not had your valve seats replaced with hard seats, a lead substitute is a must. I use it some times for short term preservation because I like the smell. Use non-ethanol if it is available. 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. When it enters the combustion chamber and the Then I had a piston failure and there was some damage to a valve seat as a bit of piston ring marked it. 2-3 ounces per 10 gallons is enough. methanol - a "drying agent", I use alcohols to clean the greases, dirts, oils, such off machines used around fabric as they clean well, leave no real residue, remove all traces of oil or grease and don't transfer anything to the fabrics. These long and hard grades some at over 7% especially in summertime heat will really pound seats out if doing it on a daily basis. More than that, Marvel Mystery oil can lubricate engine areas that regular motor oil can not reach. 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. My experience with MMO.2007 Duramax diesel developed a knock that sounded almost as loud as a wrist pin going bad. 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. Oil Enema.". MMO goes through Aluminized head retards build up of deposits and chrome plated stem reduces scuffing and wear. Didn't even have cloudy gasoline in the carb. 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. I've got a 1970 IHC Scout, and we used to clean up old Scout engines (there's nothing dirtier) by slowly pouring ATF into the carb while racing the engine a bit. 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. 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..). Sometime they do, and other times that's the last you hear.) Not to be confused with the Benzites, eh, Ms. Edmonds? This makes sludge and corrosion accumulate and causes damage. Sign in or register to get started. Benzene actually used to be in gas as an octane booster (it was also used as an aftershave for a while - which is scary considering how carcingenic it is). everyone was looking for a lead substitute in forum. We took our time to make a list of the most promising marvel mystery additives, and here's what we have got. Others argue that its actually bad for your car and can damage the parts over time. An 11-year-old girl in Detroit had to get staples in her head after . Discussion in 'Old's Cool' started by lucky6600, Dec 1, 2010. 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. 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). The lead subs. Others say a bit of Marvel Mystery oil in each tank is a good idea. I also put a qt. There was some discussion in those days about guides, but it wasn't the main thing. There 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! If screen type system, be sure to clean screen. Marvel Mystery Oil(R) boasting an enviable reputation among vehicle owners worldwide, is truly a legend of its own. Paul the reason I said the middle 70's was because we all got concerned that the gov. Which brings up an interesting topic: yes most mass production engines under about 10:1 compression and 4" bore (see "flame propagation rates") are reasonably safe under light duty on 93 PON. Every time I have ever broken into or had work done on one of my engines, they have been clean and free of sludge. scavenge the lead from the fuel to keep lead from ever forming on vital The only drawback I know of to using synthetic in older engines, is that it can make oil leaks worse. Instead of a 'lead substitute', try Marvel mystery oil. Definitely not a Corvette motor. Oil does a better job of preventing galling on the lands, and chip rewelding, which I doubt you're getting into. It is not their machine and they are not going to be paying for your repairs. Honda ATF DW-1 Equivalent [Safe Alternatives To Use]. Blue skies! 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. The engine is very quiet and responsive. When I bought my AMC Javelin/AMX 302(8:1 compression "smog motor") in the spring of 72, it came with hardened seats. The 'lead replacement petrol' wasn't doing any good at all. Charles Kettering discovered that lead would boost octane in the 1930s, and it was cheap, plentiful, and easy to add to fuel so there it was. But I had to drive 1500kms with a trailer before the tin canister would arrive. Here's my scenario. Then, wait for an hour or longer before attempting to remove it. Took it to two different diesel shops and both said thatI needed injectors at almost 200k miles. Page 1 of 3 1 2 3 Next > lucky6600, Dec 1, 2010 #1. lucky6600 Long timer. Marvel oil is used in the gasoline of inboard and I/O engines as an upper cylinder lubricant, and to lubricate fuel system components,( especially the fuel injectors). The exhaust valve must have been stuck before I sprayed the MMO. 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. 4/ Marvel Mystery Oil Vs Seafoam: Which Is Better? The Marvel Mystery is more friendly in the budget since you can buy larger quantities at a lower price. Not sure if still available but have a few years supply. Use the directions on the back for amount to put in the fuel per By cold weather (and New Hampshire can get really cold), they often stalled. Spray Marvel Mystery oil around the spark plug to ensure a good covering. Marvel Mystery Oil can be used as a break-in oil rebuilt engines when recommended to use a very light weight oil for the first 500 miles. Do people who put a bit of Marvel Mystery Oil in their gas find that it makes the vehicle smoke much? Also if it did help protect the valves, how would you know? Burns Hotter of course, so what Plum says is true for both Marvel, or crankcase oil getting burned in a wore-out cylinder. It had 69,000 when I got it, about 88,000 now. per 10 gallons of fuel). Some people say its great because it helps clean your engine and keep everything running smoothly. either place it will be removed at oil change. It is absolutely safe to use Marvel Mystery oil in your engine. about the same thing, with small changes in the recipe, so as not I was more referring to the "sky is falling" warnings that were circulating when "leaded" fuel (not much lead left by then) finally disappeared. 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.. Copyright 2023, Antique Automobile Club of America. Ninety-five percent of customers gave it a four-star rating or above.This MMO received a lot of good comments from users. Yeah, anything can fail, but there is no way I would take that engine apart because of the valve seats. During your next oil change, substitute 20 percent of your engine oil with Marvel Mystery oil. I use it in everything but a modern car that strictly specifies premium. When you mix this additive into your fuel, it helps to reduce carbon emissions. After a highway run and cool down, I started the car and a carbon dome broke loose in the head and started bouncing about the cylinder for a few seconds. 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's illegal to use on a public road for the second time! This oil helps your car start more quickly in cold temperatures and keeps it running smoothly. You may also use Marvel Mystery oil as an oil addition in the crankcase. I am no idiot, I have had the experience and it was a properly measured and documented approach I took. Add To Fuel To Clean Engines And Increase Gas Mileages. Also, some others stated that the price of this additive is quite high. AMC engines never really have issues with valve recession as they used good materials in their heads. load up with straight mogas before it was adulterated for highway use. The customer rating for Marvel Mystery Oil (MMO) is 4.7 out of 5 stars. I do the same for the '65 Corvair, '37 Buick Roadmaster, and '88 Corvette. But how does it work? Yes, that explains how it keeps the bugs out of your engine. Marvel reduces and prevents varnish and . "Mystery Oil", as it was originally called, proved to have other beneficial effects on the engine. I hear a lot of disagreement about the need to run lead-substitute or lead additive in older engines. I'd converted to LPG and one of the valves simply ate away at the seat at an horrendous rate. spread around the valves, guides, and rings to keep things moving. Carburetor1; Feb 14, 2022; OTC and Third Party Oil . Anyone want to suggest that's a bad idea? nauseous each time he gave a lesson. but results is what really tells the tale. Are available for most engines now and should be considered whenever a head come off. through directly through the carburetor while the engine is running. valves and guides to mess up your engine. Its formula contains an oil-thinning ability that solves this problem.