them my engine had quit and would they please send someone out to give me 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. TCP to treat 10 gallons of gas. If screen type system, be sure to clean screen. You know, MMO smells just like scarlet balsam, which is an old timey wound treatment for horses. By TheTurtle March 3, 2018 in Vintage Mooneys (pre-J models) Share More sharing options. to free up stuck rings and valves by giving the engine a "Mystery Every 100 hours use a good top engine cleaner such as A/C Delco X-66 in an aerosol and follow directions. off season, so there was never any problem with the carb gumming up. Add To Fuel To Clean Engines And Increase Gas Mileages. Could you share with us your experience of using this MMO in the comment box below? It is difficult to pick a winner amongst these two products. in olden times (say, before unleaded fuel. Pierce was best known for his invention of the "Marvel Carburetor", which became the standard automobile carburetor of its time. Why does this happen? Drive with unleaded and be happy. on cumbustion chamber walls, valve guides, around the valve stem, Added to fuel: At every fill-up add 4 ounces of Marvel Mystery Oil to every 10 gallons of gas or diesel. Start with the Scriptures. It will double the life of rings and valves. It is the "interesting" engines that may need more protection but few of these are driven often and mostly use race/AV gas. tank of fuel. Won't hurt but you don't need it. My old-school mechanic tells me I should be running a lead-additive so it's hard to know who/what to believe. However, it turned out later on that the fears were overblown. So, by doing it before the seats fail, you are just doing something ahead of time that might never need to be done, and might cause a failure in the meantime. There's plenty of anecdotal evidence for additives and mystery ingredients, but anecdotal evidence isn't evidence. 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 . email. scavenge the lead from the fuel to keep lead from ever forming on vital The verdict on Marvel Mystery Oil is that its a great product with many benefits. It has everything it it your engine needs. Then I had a piston failure and there was some damage to a valve seat as a bit of piston ring marked it. Like several other similar products that date back several decades Marvel Mystery Oil seems to be a legitimate detergent additive that will reduce varnish and gumming in an engine. If the gas has Ethanol, I also add appropriate portions of Star-Tron. Marvel Mystery Oil can be used as a fuel and oil additive. I have a 2010 2500 with a 5.7 Hemi with 200k and no oil leaks and does not burn oil, (knock on wood). OTC and Third Party Oil Additives Substitute for Marvel Mystery Oil 1993_VG30E_GXE Dec 12, 2009 Not open for further replies. The good of E-85 is it's 105 octane, the bad is the ethanol you have the lower your gas mileage gets. As usual, the AACA forum has irrelevant-facted the issue and over-analyzed it to the point of rendering any sort of conclusion impossible. on a high time engine; about half TBO or less should be the know, so I called the 800 number on the side of the can. 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. In a hard sealed full container (no vent), it should last a while. Para Dichlorobenzene, a precursor used in the production of chemically and thermally resistant polymers, <0.1%[2]. 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. The nonsense about "cushioning valves" and "preventing valve seat recession" was contrived by the oil companies in the face of the changeover to unleaded fuel. I have had issues with a lot of chevies after a valve job took the crappy induction hardenning away. Deutsch; English; Franais; Portugus With Marvel Mystery oil, you dont have to worry about your oil thickening at low temperatures. Everyone must know about Mystery Oil. Check the compression. 3. 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. 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. and a lot of people are using it. Old standbys like Bardahl. loosens it up and it goes out the exhaust system. (I use Petersen's. This temperature can only be achieved in our small engines at I don't see any pickle. The customer rating for Marvel Mystery Oil (MMO) is 4.7 out of 5 stars. Tetra-Ethel Lead is not an octane booster either. A nice fellow and that was far too often for my taste. bromide has to be at a certain temperature to work correctly. Yeah, anything can fail, but there is no way I would take that engine apart because of the valve seats. They did not live very long. The size of the valves was only increased from 1.625 to 1.628 to give a little more margin and help them run cooler in the leaner mixtures. They also got mogas STCs for the airport's fleet of Cubs and other It only takes a few ounces of Unleaded fuel was a very hot topic in the mid 70's along with the unleaded only 1975 cars with catalytic converters. thanksStan. This is generally regarded as good stuff, and a lot of people are using it. Worse, I once had the engine quit as I was coming in for a landing, Back in the 50's the Marvel Co. sold automatic dispensers for their product. You aren't driving your truck for racing (drag or track), pounding up steep hills day after day or abusing it in any way. Or is it not really noticeable? It is great for old,abused and sludged up engines. 72 octane is the highest grade of gasoline that can be but results is what really tells the tale. I have been running unleaded in the Ambassador for 230,000 miles and never had valve seat issues. mogas. Then, in the new oil, I have been driving a 10.25 compression ratio 401 Buick for the last 15 years on regular pump gas. More than that, he used it in the fuel with every fillup. They said that it caused oil leak in his Chevy Silverado 2004. "High alloy steel inlet valves. That will be $4500 please.So I put a good dose of MMO in and on the second tank the knock vanished. Marvel Mystery oil is a type of additive designed for use in car engines as an oil additive and fuel additive. This also will help your vehicle easily start from sub-zero temperatures. Valves on 327 engines have aluminized faces to retard the formation of deposits, thereby increasing valve life and reducing maintenance requirements. Or did you purchase a vehicle in January and feel lucky you locked it in before prices rose higher through February? He explained why in a post on the Cub Builders mailing list, which I have adapted here with his permission. Sorry if this has been discussed before (I know it has been). 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! Not sure if still available but have a few years supply. You could probably get similar results using soapy water, though rust would be a concern. However, nowhere on their website, nor in any information I have seen, is the claim that it can replace lead substitutes. Can MMO be used as a lead substitute? This one from the brand is a special one. I Timothy 3:16. Posted September 2019. Air cooled VW's loved MMO for long road trips! And I may as well replace all of them at this high milage. AMC generally did not have head problems other then those 73/74 heads, which most people learn to stay away from. Everyone was gonna need hardened seats installed in their heads, or need to use smog-era heads with the induction hardened seats, etc. | Daniel Ford's books You are actually in error on many of your assumptions. And it was back to working again, just like that. I fitted another head which had good seats and valves, freshly out of the machine shop. Using the product is the best solution for extending the service life of rubber components. This It not only removes carbon deposits and sludge, but also improves cold start lubrication and film strength. To prevent oil from thickening in cold weather, add the product to 20% of the crankcase capacity. You don't spill this stuff on your cold weather (and New Hampshire can get really cold), they often stalled. Low HP cars are doing these grades in low gears barely making 40MPH. Marvel Mystery Oil can be used to keep the fuel system clean. I had to study more of it than I wanted to in chemistry (which was never my favorite subject - but who knew it would have some practical use???) You 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. As I understand the instructors at least filled up with straight 100LL. 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). Whether that's due to using additives or not using additives is for the anecdotal evidence pile. It was going to be extraordinarily expensive to do it all at once, changing tanks, pumps, and refineries, so they convinced the government that there were all these poor schlubs out there whose cars were going to self-destruct without the "cushioning effect" of the precious lead. Most pump gas runners I know only add lead substitute, not any MMO. The lead subs. Took it to two different diesel shops and both said thatI needed injectors at almost 200k miles. Marvel Mystery Oil is top end lubricant , not an octane booster. Ninety-five percent of customers gave it a four-star rating or above. https://www.consumerreports.org/car-maintenance/study-shows-top-tier-gasoline-worth-extra-price/. The octane is in how the fuel is refined and what "CUT" it is is. Comment? Marvel Mystery Oil has been around for a long time and is used by many people. One customer said, I added MMO to my 12 Ram 2500 diesel tank. was going to eliminate lead completely. I wouldn't call Marvel Mystery oil a "lead additive." All of these combined functions result in a high-performance and long-lasting engine. It had 69,000 when I got it, about 88,000 now. July 9, 2019 in General Discussion. I've used both additives in vehicles ranging from a 69 GTO to a 99 Grand Marquis and have never had any complaints about either one. The Seafoam on the other hand is a bit more expensive with its selling price of $6.97 for a 16oz bottle. They serve comparable purposes but with subtle distinctions. To answer I'd need to know which SBC is being discussed. It was very popular back before detergent motor oil was invented. 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. created during WWII because the cooler cylinders on the multi-row radial If you drove 100 k miles a year at full throttle then I would say you need hard valve seats, and you do not! Engine is stock - never been apart and has the 2100 carb. combustion, there is a chemical reaction between TCP and the lead in the were taken off, the mogas tank was topped off with 100LL, 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). I drive ithard, 50-55 mph on the highway, lots of days 500 or 600 miles in all types of weather, winter and summer. Just finished my third overhaul, this time I had to replace the guides for the first time and fix 15 cracks in the block. Don't worry about it! Joined: Feb 27, 2010 Oddometer: 2,245 Location: CT USA. 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. Marvel Mystery Oil has a place and a use in today world for a wide variety of equipment. This in turn caused increased vehicle performance and fuel economy. from [Permanent Link] To: <[email protected]> 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. There was some discussion in those days about guides, but it wasn't the main thing. normal drop. Obviously, I don't want to remove the heads if at all possible to retain the original paint. TEL had been identified chemically in the mid-19th century, but its antiknock. Valve seat recession does occur if you are hammering unhardened seats while drag racing, but for a even bigger demise of the seat occurs in road racing or the poor guy that climbs the Questa grade, Grape Vine, Sepulveda Grade, or the Conejo grade every day on his way to work. Tricresyl phosphate, an antiwear and extreme pressure additive in lubricants 0.1-1.0%[2], According to the company's 2015 safety data sheet Marvel Mystery Oil is composed of:[2], Petroleum Distillates (Hydrotreated Heavy Naphthenic) also known as mineral oil, 60-100%[2] 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. Perhaps there is no consensus on this topic. Ha ha! He also loves making connections and friends in the automotive industry. To go into more detail, the mechanic who advised me to use it said it would dissolve varnish and gunk, free up rings, etc. 2-3 ounces per 10 gallons is enough. named Rick told me that TCP stands for Tri-Cresyl-Phosphate. He demonstrated by dipping his finger in it and in 5 seconds it had evaporated and left his fingerprint white. The mileage appears to be 34,000. This improves your gas mileage by increasing the . 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. My understanding is that valve rotators were developed to prevent lead deposits. After a few such experiences, the airport put | Facebook from 100LL. Re: Marvel Mystery Oil and E10 in our small engines. And of course, reduce wear to a minimum. TEL vaporized and the excess pushed out the exhaust, and this Drive it as it is, put regular gas in it and stop worrying. Many believe that when used correctly, it can do good things in your cars. I know valve jobs were a common job for mechanics back in the 60's and early 70's, but for cleanup the valves and dealing withvalve guide wear. So I can imagine any lube, esp MMO, added could help a bit. Many are getting 400k out of these truck easily. An average passenger car tank is 15 gallons so you would add 6 ounces at every fill-up. Thanks. More than once I had to get on my handheld radio and call the shack to tell Page 1 of 3 1 2 3 Next > lucky6600, Dec 1, 2010 #1. lucky6600 Long timer. Websites 1997-2019 Daniel Ford; all rights I think the term upper cylinder means to lubricate the moving valve stems with in the guides. Just a little correction here. blended with TEL. there's some xylene in there, too. paint job, and is difficult to carry it with you in the airplane. It can scare you, though. I would just run the avgas. Circling back tothe original question "low-mile, original SBC engine from 1966". He spends his weekdays working for his garage and writing stories for oilsadvisor.com. . Followers 4 . So, whats the truth? 4/ Marvel Mystery Oil Vs Seafoam: Which Is Better? I would also change to synthetic motor oil although, I would like to hear some experienced opinions on this. engine parts. The main thing is:Drive your truck and enjoy it. Lead was an octane booster. Both types of fuel are effective for carburetors, but they are not effective for engines. If you're only driving it a few hundred miles a year, it'll outlast your great-great-grandchildren. Well, Kano Kroil Penetrating Oil is a fine substitute to use instead of PB Blaster. Marvel Mystery Oil. We are putting 89 octane in, and adding a can of lead substitute every tank right now. Thanks, PFitz. http://www.marvelmysteryoil.com/index.php/site/mmo/ been a lot of talk about what to do so that lead fouling can be It thins the oil and dilutes it. Others say a bit of Marvel Mystery oil in each tank is a good idea. Finally I took off the spark plug and sprayed MMO into the hole at what appeared to be the exhaust valve. It's easy! For a 400 Pontiac I like the 6X heads - hardened seats and more manifold bolts. 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 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.. A mechanic I know says to put a little of this in. I follow Bob's article by my own 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. Mystery Oil is a top cylinder 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 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..!! Ortho Dichlorobenzene, a softening and removing agent for carbon-based contamination on metal surfaces, 0.1-1.0%[2] The "Turbo-Fire" 327, by comparison, had a 10.5:1 compression ratio. Ryan has got more than 15 years in the auto industry. Oct 11, 2006 . And just a bit sideways, Before the boss and Midgely worked with lead their earlier experiments were with Ethanol but unlike TEL, ethanol could not be patented. load up with straight mogas before it was adulterated for highway use. These fuel and oil additives are designed to clean away deposits, sludge, and fuel residues from the engine and keep it running smoothly. It will double the life of rings and valves. Also if it did help protect the valves, how would you know? So it must be scrubbing a bit of carbon off.
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