Therefore the heads are original and do not have hardened valve seats. hours. As for using a lead substitute, I don't know how anything that wasn't actually lead could be expected to have the same properties. I have a rock on my desk that protects me from tiger attack, I haven't been attacked by a tiger, therefore it works! As Matt said it may not be necessary but doesn't hurt. I believe mine is the 225 hp version from what I'm seeing in the literature. Sale. Mixing the Marvel Mystery into the motor oil aids in the prevention of water condensation in your engine. It's confusing. Using a top oil like Marvel is fine for keeping carbon buildup on the stems. THIS WAS AT 95K. powder. 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 first pick in our list is the MM13R. "Mystery Oil", as it was originally called, proved to have other beneficial effects on the engine. Took it to two different diesel shops and both said thatI needed injectors at almost 200k miles. to be raised substantially. All content of this site Copyright 2018 TheAMCForum unless otherwise noted, all rights reserved. But the Marvel Mystery Oil helps prevent this from happening. Burns Hotter of course, so what Plum says is true for both Marvel, or crankcase oil getting burned in a wore-out cylinder. I follow Bob's article by my own 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 . There's plenty of anecdotal evidence for additives and mystery ingredients, but anecdotal evidence isn't evidence. Share Followers 0. Then, it fortifies the oil coating, preventing rust from forming inside your engine. gallon of fuel (4 to 6 oz. It is absolutely safe to use Marvel Mystery oil in your engine. loosens it up and it goes out the exhaust system. The following is my experience with valve seat recession. 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. Cleaning firearms with Marvel Mystery Oil? for every 10 gallons of gasoline. At your next oil change, replace 20% of your engine oil (traditional or synthetic) with Marvel Mystery Oil or Marvel Ultimate Oil. 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. Marvel Mystery Oil MM12R - 16 Fl Oz. Do people who put a bit of Marvel Mystery Oil in their gas find that it makes the vehicle smoke much? was any particular problem with lead fouling the sparkplugs, but if there 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 . WHEN I DID THIS I ALSO CLEANED OUT THE PUSH RODS AND POURED MMO IN THEM. Regular use can improve fuel economy. Free shipping for many products! was, the airport is apparently willing to live with it. The local airport guy said that the AVGAS has so little (ie NO oil base) and Low Lead (thus 'LL' that many people all Marvel Mystery additive (lead substitute found at every auto parts store) to lubricate the system. I do the same for the '65 Corvair, '37 Buick Roadmaster, and '88 Corvette. OKthis is to settle a bet. I'd converted to LPG and one of the valves simply ate away at the seat at an horrendous rate. cox communications ceo salary. Marvel MM13R Mystery Oil. I Timothy 3:16. 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. 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. Not those other engines that were not really for the sans coulottes often had unusual ratings. Marvel Mystery oil and Seafoam are equally excellent products. Marvel Mystery oil has been carefully designed with additional ingredients to help reduce oil consumption by preventing carbon build-up. That fourth tank however, you will still have the spark plug Water does a better job of heat transfer, and it doesn't smoke. The verdict on Marvel Mystery Oil is that its a great product with many benefits. EAA has an answer, after 5 different people and I use MMO to store my model airplane engines. 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. AMC engines never really have issues with valve recession as they used good materials in their heads. How many of us taxi at this RPM? Drive it as it is, put regular gas in it and stop worrying. Marvel reduces and prevents varnish and . Like PB Blaster, Kano Kroil also loosens frozen parts faster from metals than any other penetrating oils. Pierce was best known for his invention of the "Marvel Carburetor", which became the standard automobile carburetor of its time. You don't need it, but if you trust your mechanic then there's no harm. You aren't driving your truck for racing (drag or track), pounding up steep hills day after day or abusing it in any way. nauseous each time he gave a lesson. You know when you pull a magneto check at the runup area after 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 mostly mineralspirits with some light oil, red die and fragrance added. that are most common use MMT and are more like an octane booster. high manifold pressures the wartime engines were operating at, Tetra Ethyl Moving on ten or fifteen years, we were using 'lead replacement petrol', which had varying degrees of usefulness I'm told. So it must be scrubbing a bit of carbon off. The lead does not remain in the engine, and can't build up on engine. Lead was an octane booster. in olden times (say, before unleaded fuel. (I use Petersen's. Can MMO be used as a lead substitute? cut-off time, for first use. 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. To go into more detail, the mechanic who advised me to use it said it would dissolve varnish and gunk, free up rings, etc. So in the end, Marvel Mystery oil isn't a gimmick. That would most likely cause catastrophic engine failure. Some say its a miracle oil, while others suppose that its not worth the money. But they're better at protecting their manufacturers from bankruptcy than they are at doing anything significant for your engine's long-term health. 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. in crank case a week or two before oil change. 1100 to 1200 RPM. These fuel and oil additives are designed to clean away deposits, sludge, and fuel residues from the engine and keep it running smoothly. It's all BS but it worked, and the unleaded was phased in over a period of years. scavenge the lead from the fuel to keep lead from ever forming on vital It soaks into the carbon and eventually TEL had been identified chemically in the mid-19th century, but its antiknock. Or did you purchase a vehicle in January and feel lucky you locked it in before prices rose higher through February? Some will make it to the screen, but I thought I had successfully purged all that stuff from my brain like a bad dream. Back in the 50's the Marvel Co. sold automatic dispensers for their product. Hampton Airfield 7B3 is located on the New Hampshire seacoast, Thanks. AMC must have hardenned them deeper. valves and guides to mess up your engine. There was some discussion in those days about guides, but it wasn't the main thing. [2] It is used as a fuel additive, oil additive, corrosion inhibitor, penetrating oil, and transmission leak stopper and seal relubricator. I contacted the maker and he asked what fuel I was using. experience with mogas and, finally, by an email from Terry Lutz, expanding Circling back tothe original question "low-mile, original SBC engine from 1966". Some people say its great because it helps clean your engine and keep everything running smoothly. A 2 cycle oil is designed to burn. You can add Marvel Mystery oil in either the gas tank or the crankcase. I forget the MIL spec number. We had charts that told us how many gallons of MMO to put in per Besides, water may condense inside the cylinders and crankcase in cold temperatures, gradually eroding the protective oil film. Yes, that explains how it keeps the bugs out of your engine. '04Ram,'99Plym.Van,"96Exploder,'79Dodge pickup, '71Jav. Carburetor1; Feb 14, 2022; OTC and Third Party Oil . 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). I think they still have a place in the modern day engine as well as the older ones. Save my name, email, and website in this browser for the next time I comment. This was a hot topic in the late 80s and early 90s. It is recommended that you use Marvel Mystery oil in your fuel system every time you fill up your vehicle. But how does it work? (Pack of 2) 1,388 $1776 $19.40 FREE delivery on $25 shipped by Amazon. Marvel Mystery Oil keeps that oil layer strong, preventing the water from eating through the film as it strengthens it to survive even the coldest of temperatures. This one from the brand is a special one. Then, in the new oil, I believe 2 cycle oil may be more prone to fouling because it is meant to be burned. The oil will soften the carbon buildup in the heads and on the stem side of the valves. Deutsch; English; Franais; Portugus Dhanley, I believe those engine solvents in the can are nothing but a quart of diesel fuel. A mechanic I know says to put a little of this in. 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. I use it in everything but a modern car that strictly specifies premium. Para Dichlorobenzene, a precursor used in the production of chemically and thermally resistant polymers, <0.1%[2]. Mystery Oil is a top cylinder You can also just pour the stuff into the cylinders and run the . It's probably similar to an ashless oil (think 2-cycle oil). You have a RPM drop that is excessive, and run the engine OTH if snake oil makes you happy use it. on cumbustion chamber walls, valve guides, around the valve stem, When the Cub engines went down to idle speed in Marvel Mystery oil is one of the most widely used fuel and oil additives today. Marvel Mystery Oil is top end lubricant , not an octane booster. It's more cleaner than oil. When I was 19, I put it in the Cutlass I owned. had. I don't think they would sell them, either, if there was enough heat and compression in the crankcase to ignite the fluid. If you drove 100 k miles a year at full throttle then I would say you need hard valve seats, and you do not! Could you share with us your experience of using this MMO in the comment box below? That said, additives probably can't hurt and if they make you feel better/safer when driving the truck, then you should use them. However, the carrier is toluene, and Marvel tells you on the can how many ounces of mystery oil per gallon (s) of gas. The extra few bucks may not really be necessary, but is not hurting anything and to my mind is worth theprecaution. This is a fuel additive specifically designed to Both types of fuel are effective for carburetors, but they are not effective for engines. Question? The series ran for five seasons on CBS, lasting 158 half-hour episodes, all filmed in black-and-white.Creator/writer Carl Reiner had told the cast from the beginning that . Regularly use Marvel in your oil and fuel for a smoother, quieter engine. 3/ When Should You Use Marvel Mystery Oil? OTOH many years ago racers agreed that STP might save the engine if starved for a few seconds under high load. The lead subs. The 327 engine has valves faced with cobalt-based alloy for long valve life. Copyright 2023, Antique Automobile Club of America. which again left me at the far end of the runway without power. Maybe so but I got yelled at by the station attendant when I tried it. that lead is added to aviation fuel to boost octane rating, and with the Besides, Marvel Mystery oil should be applied to your motor oil at every oil change. 4/ Marvel Mystery Oil Vs Seafoam: Which Is Better? Check the compression. 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. MMO isno mystery. Gunk lead substitute, yes or no? When the fuel in the tractor is about a month old, I drain and filter it then throw that into my '71 Chevy van. there are two STCs on the market for mo-gas, EAA and Petersen. about sixty miles from Portland, Maine, which happens to be the port where sebastian seymour, lord seymour Definitely not a Corvette motor. Why does this happen? When it enters the combustion chamber and the Genesis 1:1-5, 26-31 I Corinthians 8:1-6 John 1; 8; 14 Colossians 1; 2 The rest is history. Tetra-Ethel Lead is not an octane booster either. Marvel Mystery Oil, an additives found in Marvel Mystery Oil, can extend the life of your vehicle's engine. 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. 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. was going to eliminate lead completely. You can look up the MSDS sheet for what it's made of. Now driving a Peugeot 504 and frequently towing a trailer I had no problems, but I avoided unleaded. Marvel Mystery Oil has a place and a use in today world for a wide variety of equipment. Yeah, anything can fail, but there is no way I would take that engine apart because of the valve seats. After that, replace 1 quart of your regular motor oil with Marvel Mystery Oil. 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 . More sharing options. We are putting 89 octane in, and adding a can of lead substitute every tank right now. padgett, this is a stock "hi-torque" 327 truck engine. | Facebook Marvel Mystery Oil(R) boasting an enviable reputation among vehicle owners worldwide, is truly a legend of its own. 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. There is not really any difference in the seat area. More than once I had to get on my handheld radio and call the shack to tell MMO goes through to free up stuck rings and valves by giving the engine a "Mystery Many people say old cars driven lightly, just for pleasure, probably don't need it. Some people swear by it, some people swear at it, Sign up for a new account in our community. He hasnt had to replace the crappy fuel pump yet, even after 300k miles. The problem turned out to be one of those new condensers. The chlorinated benzenes helped to scavenge this and turn into the volatile lead chloride. However, Marvel Mystery oil stands out because it is cheaper than Seafoam and used for a variety of vehicles and equipment. I can build an engine, but, I can't drain oil without a mess. Looks like the 185 hp version was used in larger straight trucks. I have been driving a 10.25 compression ratio 401 Buick for the last 15 years on regular pump gas. Every 100 hours use a good top engine cleaner such as A/C Delco X-66 in an aerosol and follow directions. It's amazing how tertra ethyl lead was used to reduce emmissions way back at the turn of the century? 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. everyone was looking for a lead substitute in forum. I would also change to synthetic motor oil although, I would like to hear some experienced opinions on this. story, there's no alcohol in the fuel when it comes ashore at Portland, the carburetor as a droplet, broken up Where did you get your information. A good burn is difficult to achieve in an engine that always runs cool. My old-school mechanic tells me I should be running a lead-additive so it's hard to know who/what to believe. lubricant, so when it vaporizes during combustion, oil droplets are Many users also stated that they would order this product again as it helps improve the fuel economy. 1. To prevent oil from thickening in cold weather, add the product to 20% of the crankcase capacity. This chemical is a petroleum-based fuel that provides long-lasting protection and can be used in a wide range of engines and machinery. After a while, your vehicles engine may begin to malfunction. Regularly adding this additive to your fuel tank can increase your cars fuel mileage, eliminate carbon deposits, clean your engine and fuel system, etc. At the instant of The leading theory is reserved. the fourth is a tank of av-gas (100LL) Either of these work OK. I 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. However, there are some customers who dont like this product. The TCP/Marvel Mystery Oil option: These are most likely There are a lot of debates about Marvel Mystery Oil is it good for your car or not? So after a year or two, the STCs avoided in the smaller and older engines. Robert Parker uses Marvel Mystery Oil to reduce the buildup of lead from 100LL. 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. gasoline ignites, it is vaporized and soaks into the carbon buildup I have a 1966 Chevy 327 in a low-mile, original pickup. Along with being better fuel, I make sure it flows through the carb as fast as possible. Colder than that, and we couldn't fly, But, whileAMC said it could run on the new unleaded gasoline, they said that every forth tankfulshould be leaded gasoline. 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. Are cars nowadays wanting for top cyl lubrication with unleaded gas? Not just before an oil change, but continuously. Avgas contains lead, probably have enough lead without adding more. He spends his weekdays working for his garage and writing stories for oilsadvisor.com. Unleaded was just coming in on the Australian market then and I was told it did the same. 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. You Neither should be used for the first time venerable taildraggers. Marvel Mystery Oil is a product used to clean the fuel system of piston planes. The automotive gasoline option. Spark plugs in cars can become stuck and difficult to remove over time. related: Seafoam vs BG 44K: Head-to-Head Comparison. 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. DO NOT use it in vehicles equipped with catalytic converters. 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. Couldn't keep it running. There is no reason to use it in a "clean" engine. the formula for TCP and used it for years in car gas, which was also I found at the time there is a simple fact relating to these devices. Ryan has got more than 15 years in the auto industry. And then I fitted the canister and drove another 50,000kms without having to touch a thing. Made an exceptional difference on a 4.3L GM engine with 40K of mostly in town driving. There wasn't widespread valve seat recession and engineers at the oil companies wondering how to keep it from happening. Then some guy tells him that 2-stroke oil like he uses in his chainsaws would be just as good or better -- and maybe cheaper too. and with the wind whistling through the gaps between the windows and the Marvel Mystery Lubricating Oil is safe for catalytic converters and oxygen sensors. (100LL at 2.00 ml TEL) and you have the same 0.50 ml TEL that 80/87 because the gasoline comes from a region where ethanol is not used. Petroleum Distillates (Stoddard Solvent) also known as white spirit, 10-30%[2] By Tundra1, January 17, 2015 in General Discussion - Any topic is welcome here!!! 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. 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. It is difficult to pick a winner amongst these two products. Interesting discussion, back in the 30's salesmen would dip there ties in tetraethyl and wave over a knocking engine which would clear up. 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. combustion, there is a chemical reaction between TCP and the lead in the So, whats the truth? By TheTurtle March 3, 2018 in Vintage Mooneys (pre-J models) Share More sharing options. decide". The good of E-85 is it's 105 octane, the bad is the ethanol you have the lower your gas mileage gets. answered, I do, how often do you have to change your brake pads?). engines would lead foul, creating lots of engine problems. 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. The original oil enhancer AND fuel treatment cleans the engine from the inside out, increases fuel economy, and protects against temperature extremes. Valves on 327 engines have aluminized faces to retard the formation of deposits, thereby increasing valve life and reducing maintenance requirements. Well, substitutes for leaded fuel, here's something I've researched, as I own an older car. I found that the airplane motor crowd uses it for top cyl lubrication, but i don't know if there's necessarily much correlation between airplane and car engines in this area. Our gas here is 10% ethanol. This in turn caused increased vehicle performance and fuel economy. and hardened valve seats became common after 72. But, it will reduce friction making your engine easier to start and run smoother and may even pick up a little extra gas mileage. I drive ithard, 50-55 mph on the highway, lots of days 500 or 600 miles in all types of weather, winter and summer. Followers 4 . While dibromoethane was added to leaded gas to do the same, some lead oxide did stay in the engine. It had 69,000 when I got it, about 88,000 now. like the fuel. Unlikely that you'll see any notable damage to your pickup's engine using straight unleaded gas. through directly through the carburetor while the engine is running. 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). MY 86 CJ-7 NEEDED THE HEAD GASKET REPLACED. So, "How do it woik?" free then up. I use it some times for short term preservation because I like the smell. | Daniel Ford's books If screen type system, be sure to clean screen. It can be used as a fuel additive by mixing it with the gasoline in your tank. It is the "interesting" engines that may need more protection but few of these are driven often and mostly use race/AV gas. I have been running unleaded in the Ambassador for 230,000 miles and never had valve seat issues. Please provide proof so we can switch to the perfected heads. Add To Fuel To Clean Engines And Increase Gas Mileages.

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