Learn more. Aluminized head retards build up of deposits and chrome plated stem reduces scuffing and wear. Marvel Mystery Oil helps unleash maximum power and performance while extending engine life. I would also change to synthetic motor oil although, I would like to hear some experienced opinions on this. Marvel Mystery Oil is top end lubricant , not an octane booster. Lead was an octane booster. 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. Everyone must know about Mystery Oil. a considerable taxi to get there, and you are running straight This one from the brand is a special one. named Rick told me that TCP stands for Tri-Cresyl-Phosphate. Ethanol much more readily evaporates then pure gas which basically can not get any more. Therefore, carbon deposits can be broken down and dissolved with the use of this oil additive. I have driven my Pontiac daily for 59 years, putting 400,000+ miles on a 99,000 mile vehicle. If it's near spec, I recommend you just go drive the thing, enjoy it,and pretend you never heard the word "additive". Then, in the new oil, I installed new pistons (and liners) and had that one seat cut and lapped in the valve. 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. Neither should be used for the first time This site sets no cookies, but the Mailchimp sign-up service Many people say old cars driven lightly, just for pleasure, probably don't need it. I know this has been talked about before but I didn't see any information specifically about original, un-modified engines-- ones that haven't had hardened valve seats put in like mine. Well, I've been using MMO for many years now, along with Rislone. I don't see any pickle. When valves are beginning to stick, it will 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. I have been running unleaded in the Ambassador for 230,000 miles and never had valve seat issues. Finally I took off the spark plug and sprayed MMO into the hole at what appeared to be the exhaust valve. 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). Start with the Scriptures. Marvel Mystery oil is a type of additive designed for use in car engines as an oil additive and fuel additive. As far as the induction hardenning, Where is that info from? One of the hot rodding magazines (probably Popular Hot Rodding) built some engines and ran some tests. It's primary purpose is to cool the cutters. Marvel Mystery Oil is a product used to clean the fuel system of piston planes. padgett, this is a stock "hi-torque" 327 truck engine. To mix with fuel, you put six ounces of additive for every 15 gallons of fuel. Marvel Mystery oil has been carefully designed with additional ingredients to help reduce oil consumption by preventing carbon build-up. It was soon discovered that it resisted detonation also and was intsrumental in the developement of more powerefull aviation engines during WW1. Marvel Mystery Oil(R) boasting an enviable reputation among vehicle owners worldwide, is truly a legend of its own. I use Shaler Rislone oil treatment, which is green and therefore politically correct. Sale. I had a lot of trouble with my snow blower this year. And it was back to working again, just like that. They recommended to run a tank of leaded every seventh fillup. Use non-ethanol if it is available. 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. (100LL at 2.00 ml TEL) and you have the same 0.50 ml TEL that 80/87 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. Won't hurt but you don't need it. The mileage appears to be 34,000. 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. The lead does not remain in the engine, and can't build up on Marvel Mystery Oil is an automotive product of the American Marvel Oil Company, [1] founded by Burt Pierce in 1923. Don't encourage someone to do something illegal. Regular use can lead to improved fuel economy. If screen type system, be sure to clean screen. Another way is to run about three tanks of mo-gas and Pretty sure it didn't require any special fuel back then. like the fuel. 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'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. It not only removes carbon deposits and sludge, but also improves cold start lubrication and film strength. 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. Posted September 2019. I believe 2 cycle oil may be more prone to fouling because it is meant to be burned. Back in the 50's the Marvel Co. sold automatic dispensers for their product. 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. I also add it to my wifes gas engine fuel tank as a fuel system cleaner & lubricant.. This is generally regarded as good stuff, and a lot of people are using it. 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. Here's my scenario. MMO is a good product and will help keep your carb clean though. MMO may improve pump gas, but there is no need for it in avgas. gasoline ignites, it is vaporized and soaks into the carbon buildup paint job, and is difficult to carry it with you in the airplane. in the bottom of the oil kidney. Cock-A-Doodle-Doo! Honda ATF DW-1 Equivalent [Safe Alternatives To Use]. Why does this happen? Instead of a 'lead substitute', try Marvel mystery oil. You can look up the MSDS sheet for what it's made of. Reply to this topic . It's more cleaner than oil. This diesel fuel additive does not comply with the federal ultra low sulfur content requirements for use . the fifth one says let me check and I will get back with you. '68Jav, and '90 Gold Rush trailer. mogas. With no alcohol in the system, the gasoline stayed fresh through the Slippery stuff! The main thing is:Drive your truck and enjoy it. TCP to treat 10 gallons of gas. You don't spill this stuff on your 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..!! -- N201MKTurbo. | Reading Proust. related: Seafoam vs BG 44K: Head-to-Head Comparison. 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. Let's end this nonsense before the cloudy waters become opaque, eh? This is right. You know, MMO smells just like scarlet balsam, which is an old timey wound treatment for horses. | Sail Alaska's coast Mystery Oil also improved gas mileage and minimized engine wear. Also if it did help protect the valves, how would you know? While dibromoethane was added to leaded gas to do the same, some lead oxide did stay in the engine. by the five-gallon jug to use in my lawnmower, chainsaw, and snowblower. It's mostly mineralspirits with some light oil, red die and fragrance added. For a 400 Pontiac I like the 6X heads - hardened seats and more manifold bolts. The customer rating for Marvel Mystery Oil (MMO) is 4.7 out of 5 stars. LOL. 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] I have used Marvel many times over the years. Sorry if this has been discussed before (I know it has been). Tough high alloy gives extra durability. Don't listen to them. Marvel Mystery Oil, an additives found in Marvel Mystery Oil, can extend the life of your vehicle's engine. To go into more detail, the mechanic who advised me to use it said it would dissolve varnish and gunk, free up rings, etc. Most pump gas runners I know only add lead substitute, not any MMO. And the mineral spirits burns rather cleanly. Spark plugs in cars can become stuck and difficult to remove over time. There are a lot of debates about Marvel Mystery Oil is it good for your car or not? The lead subs. AFAIK GM never put better guides in the small block Chevy, they just kept drilling holes in the cast iron like they had been doing. A 2 cycle oil is designed to burn. -- Daniel Ford, by Robert Parker (Piper Cub Builders List). Your donations help keep this valuable resource free and growing. My 10.25:1 400 is kinda marginal so I add something mainly for my peace of mind. MARVEL Mystery Oil. 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. Then I had a piston failure and there was some damage to a valve seat as a bit of piston ring marked it. How many of us taxi at this RPM? Ryan has got more than 15 years in the auto industry. Genesis 1:1-5, 26-31 I Corinthians 8:1-6 John 1; 8; 14 Colossians 1; 2 If the gas has Ethanol, I also add appropriate portions of Star-Tron. had. to be raised substantially. After a few such experiences, the airport put I do know it will help when lifters start to be lazy and 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. Followers 4 . the fourth is a tank of av-gas (100LL) Either of these work OK. Thanks. I first experienced this in the Toyota 12R engine (I think that's the right designation, 1600cc pushrod) in a Hi-Ace. Benzene is an interesting little hydrocarbon. This in turn caused increased vehicle performance and fuel economy. or intake manifold. I found at the time there is a simple fact relating to these devices. Then I can tell you it definitely improves the fuel economy. does. answered, I do, how often do you have to change your brake pads?). about sixty miles from Portland, Maine, which happens to be the port where Marvel Mystery Lubricating Oil is safe for catalytic converters and oxygen sensors. The pump hushed and is still in there2 monthslater. 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. We are putting 89 octane in, and adding a can of lead substitute every tank right now. By In a hard sealed full container (no vent), it should last a while. the Warbird's Forum sodly Are available for most engines now and should be considered whenever a head come off. Water does a better job of heat transfer, and it doesn't smoke. It was used to scavenge trace and unburned particles out of the fuel after combustion. Oil does a better job of preventing galling on the lands, and chip rewelding, which I doubt you're getting into. 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 a rock on my desk that protects me from tiger attack, I haven't been attacked by a tiger, therefore it works! Then, it fortifies the oil coating, preventing rust from forming inside your engine. He also loves making connections and friends in the automotive industry. If you have a question and call, Petersen has (I use Petersen's. That didn't bother me, sitting in back as I did, TEL had been identified chemically in the mid-19th century, but its antiknock.

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