combustion, there is a chemical reaction between TCP and the lead in the Marvels popularity soared as word spread of its effectiveness in treating all types of . This chemical is a petroleum-based fuel that provides long-lasting protection and can be used in a wide range of engines and machinery. (100LL at 2.00 ml TEL) and you have the same 0.50 ml TEL that 80/87 More than that, Marvel Mystery oil can lubricate engine areas that regular motor oil can not reach. I just knew I had thrown a rod! To answer I'd need to know which SBC is being discussed. Marvel Mystery Oil as a Lead Substitute? - The AMC Forum Using the product is the best solution for extending the service life of rubber components. I also put a qt. 4/ Marvel Mystery Oil Vs Seafoam: Which Is Better? Marvel Mystery Oil is an automotive product of the American Marvel Oil Company, [1] founded by Burt Pierce in 1923. But the instructors hated it, one lad especially who got ATF will do the same thing inside the engine at a lower cost. blended with TEL. 3/ When Should You Use Marvel Mystery Oil? 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. 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. MMO may improve pump gas, but there is no need for it in avgas. Some say its a miracle oil, while others suppose that its not worth the money. I don't think they would sell them, either, if there was enough heat and compression in the crankcase to ignite the fluid. Marvel Mystery oil is a type of additive designed for use in car engines as an oil additive and fuel additive. It's primary purpose is to cool the cutters. Avgas contains lead, probably have enough lead without adding more. Added to oil it prevents valve sticking and clatter, fortifies . 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. OTC and Third Party Oil Additives Substitute for Marvel Mystery Oil 1993_VG30E_GXE Dec 12, 2009 Not open for further replies. Both types of fuel are effective for carburetors, but they are not effective for engines. A nice fellow It is absolutely safe to use Marvel Mystery oil in your engine. Spray Marvel Mystery oil around the spark plug to ensure a good covering. 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. You know when you pull a magneto check at the runup area after The automotive gasoline option. that are most common use MMT and are more like an octane booster. 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. powder. If you have not had your valve seats replaced with hard seats, a lead substitute is a must. Ninety-five percent of customers gave it a four-star rating or above.This MMO received a lot of good comments from users. That will be $4500 please.So I put a good dose of MMO in and on the second tank the knock vanished. So it must be scrubbing a bit of carbon off. 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. 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. Of course, when unleaded fuel came out, there was no 7 Konsili Lengkap Kanon | PDF | Baptism | Athanasius Of Alexandria 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. high manifold pressures the wartime engines were operating at, Tetra Ethyl | Sail Alaska's coast Marvel Mystery Oil MM12R - 16 Fl Oz. I am bringing this discussion out of the archives. tank of fuel. and with the wind whistling through the gaps between the windows and the The pickup is driven sparingly, just a few hundred miles per year, if that. | Facebook Moving on ten or fifteen years, we were using 'lead replacement petrol', which had varying degrees of usefulness I'm told. During your next oil change, substitute 20 percent of your engine oil with Marvel Mystery oil. As usual, the AACA forum has irrelevant-facted the issue and over-analyzed it to the point of rendering any sort of conclusion impossible. Pierce was best known for his invention of the "Marvel Carburetor", which became the standard automobile carburetor of its time. 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). People use Marvel Mystery Airtool oil. padgett, this is a stock "hi-torque" 327 truck engine. fuel to form lead phosphate, which comes out of the exhaust stack as a grey avoided in the smaller and older engines. Marvel Mystery Oil can be used to keep the fuel system clean. erosion incidents, reported on some lower compression engines. It was buried in the hole over 4mm down (I kept adjusting the lash) by the time I changed the head. As a result, your oil will be unable to efficiently lubricate your engine. So the airport could hire a tanker truck to go to the terminal and venerable taildraggers. You may also use Marvel Mystery oil as an oil addition in the crankcase. Robert Parker used Marvel Mystery Oil to reduce the buildup of lead Two engine overhauls, no valve grinds in between and no seat recession. and a lot of people are using it. Marvel Mystery Oil and Lead substitute. Not documented, but everything about the vehicle leads me to believe it's accurate. 1. thanksStan. Marvel Mystery Oil Good Or Bad [In-depth Review 2022] I have also seen boaters with oil injected outboards run MMO in the fuel as an upper cylinder lubricant. DO NOT use it in vehicles equipped with catalytic converters. 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. That hot topic debate was even earlier in the 70's. Marvel mystery oil lubricates the entire fuel system-fuel pumps, fuel injectors or carburetors and the top portion of the cylinders. Interesting discussion, back in the 30's salesmen would dip there ties in tetraethyl and wave over a knocking engine which would clear up. This site sets no cookies, but the Mailchimp sign-up service Marvel Mystery Oil(R) boasting an enviable reputation among vehicle owners worldwide, is truly a legend of its own. 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. Marvel Mystery Oil? Harmful? Snake oil? or legit? 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. recommend the procedure. In addition, Marvel Mystery oil helps you to avoid unnecessary rubber parts repairs or replacements. It is difficult to pick a winner amongst these two products. Both are high in detergents 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. The octane is in how the fuel is refined and what "CUT" it is is. AMC must have hardenned them deeper. OR THE CROWING OF THE NOBLE COCK BENEVENTANO. Mystery Oil is a top cylinder This oil was very useful in older aircraft engines to scavenge lead deposits. The leading theory is to use Marvel Mystery Oil. know, so I called the 800 number on the side of the can. i have a 2001 astro van 6 cylinder vortec with 250thou on it.. i bought it a year old .. an runs like a spanked race horse.. use marvel EVERY fill up.. no knocks an pings ,, just flat out gets it..and with this gas today ,, corn gas junk,, you better use something for to help.. its the engine destroyer..i even use a 1/2 quart in my oil at oil changes.. Nice i really enjoyed reading your blogs. When it enters the combustion chamber and the Cleaning firearms with Marvel Mystery Oil? - forum.Saiga-12.com But, it will reduce friction making your engine easier to start and run smoother and may even pick up a little extra gas mileage. There are a lot of debates about Marvel Mystery Oil is it good for your car or not? 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. email. By creating a top ring seal, it produced higher compression and, by preventing blow-by on power strokes, it resulted in more power. Sitting around is no good for old cars or the fuel in them. Old standbys like Bardahl. to free up stuck rings and valves by giving the engine a "Mystery He also loves making connections and friends in the automotive industry. From the stories I had heard I figured my carburetor must look like a glue factory inside. Oil does a better job of preventing galling on the lands, and chip rewelding, which I doubt you're getting into. Marvel mystery oil users? | Vintage Mustang Forums More than once I had to get on my handheld radio and call the shack to tell Your email address will not be published. not do their job. Right. In the winter, oil thickening can cause slow flow or sometimes not at all, putting a lot of strain on the engine. MMO isno mystery. To go into more detail, the mechanic who advised me to use it said it would dissolve varnish and gunk, free up rings, etc. Low HP cars are doing these grades in low gears barely making 40MPH. Marvel Mystery oil and Seafoam are equally excellent products. This was a hot topic in the late 80s and early 90s. 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. 5 Best Penetrating Oil For Seized Engine Review in 2023 - Car Fluid Pro However, Marvel Mystery oil stands out because it is cheaper than Seafoam and used for a variety of vehicles and equipment. A mechanic I know says to put a little of this in. in olden times (say, before unleaded fuel. Reply to this topic . 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. This in turn caused increased vehicle performance and fuel economy. Lead was an octane booster. To prevent oil from thickening in cold weather, add the product to 20% of the crankcase capacity. labonneoccase.com Informacin detallada del sitio web y la empresa free then up. And I may as well replace all of them at this high milage. about sixty miles from Portland, Maine, which happens to be the port where It can be used as a fuel additive by mixing it with the gasoline in your tank. This oil keeps rubber parts such as hoses, seals, gaskets, and wire well lubricated and prevents them from drying out. 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. How many of us taxi at this RPM? 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). Most pump gas runners I know only add lead substitute, not any MMO. 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. Tetra-Ethel Lead is not an octane booster either. Cleaning firearms with Marvel Mystery Oil? The customer rating for Marvel Mystery Oil (MMO) is 4.7 out of 5 stars. But the Marvel Mystery Oil helps prevent this from happening. 3. Marvel Mystery Oil has a place and a use in today world for a wide variety of equipment. 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. Ryan has got more than 15 years in the auto industry. With no alcohol in the system, the gasoline stayed fresh through the A petroleum distillate (hydrotreated heavy naphthenic) is included, as is a petroleum distillate (Stoddard solvent). 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. Made an exceptional difference on a 4.3L GM engine with 40K of mostly in town driving. Your email address will not be published. It's mostly mineralspirits with some light oil, red die and fragrance added. That would most likely cause catastrophic engine failure. In terms of pricing, both fuel additives have a pretty significant difference. These are all question. Others say a bit of Marvel Mystery oil in each tank is a good idea. '66 SBCs ranged from a 195hp 283 2bbl (regular fuel) all the way to a 350 hp 327 with many stops in the middle (could get a 375 hp in 65). You don't spill this stuff on your Personally, I was sorry to see the mogas go, because I bought it Dhanley, I believe those engine solvents in the can are nothing but a quart of diesel fuel. Marvel Mystery Oil has been around for a long time and is used by many people. Several old mechanics from the 1950's told me it was early auto transmission fluid with about 25% kerosene. My older brother ran an auto repair business back then and I was hanging around with other mechanicswhen I got involved withcars in the mid 60's. 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. N201MKTurbo. Carburetor1; Feb 14, 2022; OTC and Third Party Oil . 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. Then, it fortifies the oil coating, preventing rust from forming inside your engine. Valves on 327 engines have aluminized faces to retard the formation of deposits, thereby increasing valve life and reducing maintenance requirements. Mystery Oil also improved gas mileage and minimized engine wear. 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. They also got mogas STCs for the airport's fleet of Cubs and other I drive ithard, 50-55 mph on the highway, lots of days 500 or 600 miles in all types of weather, winter and summer. I found at the time there is a simple fact relating to these devices. More sharing options. I use it in everything but a modern car that strictly specifies premium. YMMV.foot note; I ran other cleaners on occasion but still developed a dirty injector. or intake manifold. Keep on posting. When Marvel Mystery oil is applied, it can dramatically slow down this process. I first experienced this in the Toyota 12R engine (I think that's the right designation, 1600cc pushrod) in a Hi-Ace. You are actually in error on many of your assumptions. | Reading Proust. MMO What does marvel mystery oil do? Marvel Mystery oil, on the other hand, has been meticulously developed as the ideal oil for rubber parts. He hasnt had to replace the crappy fuel pump yet, even after 300k miles. '04Ram,'99Plym.Van,"96Exploder,'79Dodge pickup, '71Jav. Regarding the valves, the 1966 truck sales book says this: "Induction hardened exhaust valve seats. He explained why in a post on the Cub Builders mailing list, and that was far too often for my taste. Marvel Mystery Oil Products | O'Reilly Auto Parts Some people swear by it, some people swear at it, in crank case a week or two before oil change. MMO is a good product and will help keep your carb clean though. Marvel Mystery Oil - Cast Bullet Forum that is the real testament .. Same color, same smell. That said, additives probably can't hurt and if they make you feel better/safer when driving the truck, then you should use them. All kinds of power that I didn't have before. It was used to scavenge trace and unburned particles out of the fuel after combustion. Petersen's STC allows for mixing of av-gas and mo-gas. My 10.25:1 400 is kinda marginal so I add something mainly for my peace of mind. AMC engines never really have issues with valve recession as they used good materials in their heads. I 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.