I wonder if that's not the "secret ingredient" in MMO. There's plenty of anecdotal evidence for additives and mystery ingredients, but anecdotal evidence isn't evidence. Marvel Mystery Oil vs Seafoam Which is the Best? Added to oil it prevents valve sticking and clatter, fortifies . Ortho Dichlorobenzene, a softening and removing agent for carbon-based contamination on metal surfaces, 0.1-1.0%[2] At the instant of
It looks like you're new here. How many of us taxi at this RPM? This is right. 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. 1. 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 . 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. It happened quite a bit back in those days. Sitting around is no good for old cars or the fuel in them. Your email address will not be published. a prop? 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. Neither should be used for the first time
mogas. Followers 4 . 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. 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. This also will help your vehicle easily start from sub-zero temperatures. It has everything it it your engine needs. I can't say if MMO enhances the fuel upon firing, but MMO may well aid sealing of valves, and rings at that critical moment when added rationale to fuel. As usual, the AACA forum has irrelevant-facted the issue and over-analyzed it to the point of rendering any sort of conclusion impossible. Use non-ethanol if it is available. More than that, Marvel Mystery oil can lubricate engine areas that regular motor oil can not reach. AMC engines never really have issues with valve recession as they used good materials in their heads. TCP to treat 10 gallons of gas. He explained why in a post on the Cub Builders mailing list,
NEW 2022 M2 Machines Marvel Mystery Oil *1949 MERCURY CUSTOM* Lead Sled Marvel Mystery Oil is a blend of mineral oils, which are a byproduct of the fractional distillation process used to make gasoline. a 32-degree limit on the Cubs. Marvel Mystery Oil and E10 in our Small Engines 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..). It is great for old,abused and sludged up engines. This in turn caused increased vehicle performance and fuel economy. You may also use Marvel Mystery oil as an oil addition in the crankcase. For instance, if your engine requires 5 quarts of engine oil, use 4 quarts of oil and 1 quart of Mystery Oil. Like Fox News says,"I report and you
. 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. Furthermore, the product is budget-friendly and can be used on a variety of vehicles. Marvel Mystery Oil as a Lead Substitute? - The AMC Forum Suddenly the valve seats started to wear away again. Engine. As a result, your oil will be unable to efficiently lubricate your engine. They serve comparable purposes but with subtle distinctions. But aviation fuel continued to contain lead, so the
Many users also stated that they would order this product again as it helps improve the fuel economy. A nice fellow
Using the product is the best solution for extending the service life of rubber components. (Pack of 2) 1,388 $1776 $19.40 FREE delivery on $25 shipped by Amazon. EAA has an answer, after 5 different people and
THIS ELIMINATED THE VALVE TAP THAT HAD EXISTED PRIOR TO THIS WORK. MMO is a good product and will help keep your carb clean though. Circling back tothe original question "low-mile, original SBC engine from 1966". Use the directions on the back for amount to put in the fuel per
Marvel Mystery Oil is People! - Backcountry Pilot Marvel Mystery Oil / Miracle Juice or Snake Oil? - Ford Truck However we are addressing two totally different problems. I use Mobil which is considered a "Top Tier" gasoline: https://www.consumerreports.org/car-maintenance/study-shows-top-tier-gasoline-worth-extra-price/. You need to be a member in order to leave a comment. Marvel Mystery oil - Vintage Mooneys (pre-J models) - Mooneyspace.com I would just run the avgas. Do not worry yourself into an early grave. 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. know, so I called the 800 number on the side of the can. The lead subs. Petersen's STC allows for mixing of av-gas and mo-gas. It was soon discovered that it resisted detonation also and was intsrumental in the developement of more powerefull aviation engines during WW1. The 'lead replacement petrol' wasn't doing any good at all. Marvel Mystery Oil??? | Diesel Place All the other valves and seats were untouched. It can scare you, though. in the bottom of the oil kidney. These fuel and oil additives are designed to clean away deposits, sludge, and fuel residues from the engine and keep it running smoothly. GM bought the rights to much of Pierce's work and hired him as a consultant. Spark plugs in cars can become stuck and difficult to remove over time. to use Marvel Mystery Oil. When the fuel in the tractor is about a month old, I drain and filter it then throw that into my '71 Chevy van. They said that it caused oil leak in his Chevy Silverado 2004. He spends his weekdays working for his garage and writing stories for oilsadvisor.com. Maybe so but I got yelled at by the station attendant when I tried it. 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. Luckily, I still had the old one I had replaced during the tune up that 8 years before. Hard seats are added to earlier heads by machining out the old seats and installing an insert. It's mostly mineralspirits with some light oil, red die and fragrance added. Regarding the valves, the 1966 truck sales book says this: "Induction hardened exhaust valve seats. Probably not an issue with racing, however. DO NOT use it in vehicles equipped with catalytic converters. Of course, when unleaded fuel came out, there was no
LRDaum. Our editors pick the products & services we write about. It had 69,000 when I got it, about 88,000 now. This one from the brand is a special one. There is not really any difference in the seat area. 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. 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. Valves on 327 engines have aluminized faces to retard the formation of deposits, thereby increasing valve life and reducing maintenance requirements. An 11-year-old girl in Detroit had to get staples in her head after . Just a little correction here. Posted September 2019. 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. Substitute for Marvel Mystery Oil | Bob Is The Oil Guy Marvel MM13R Mystery Oil - 32 oz. paint job, and is difficult to carry it with you in the airplane. (And no,
It contains additives that help lubricate and protect the engine. and that was far too often for my taste. 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. Marvel Mystery Oil - Cast Bullet Forum 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. Two engine overhauls, no valve grinds in between and no seat recession. Sign up for a new account in our community. They did not live very long. install one-half pint MMO. there are two STCs on the market for mo-gas, EAA and Petersen. Marvel mystery oil lubricates the entire fuel system-fuel pumps, fuel injectors or carburetors and the top portion of the cylinders. You know when you pull a magneto check at the runup area after
EXCLUSIVE: Why this pro-gun Colorado Democrat thinks he can beat Lauren Boebert in a rematch: Businessman Adam Frisch criticizes his own party for abandoning him and rural Americans - and says . Marvel Mystery Lubricating Oil is safe for catalytic converters and oxygen sensors. 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. Three grand for the car and three grand for the engine. Ninety-five percent of customers gave it a four-star rating or above.This MMO received a lot of good comments from users. Everyone must know about Mystery Oil. venerable taildraggers. 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). Is Marvel Mystery Oil a gimmick? : r/askcarguys - reddit I'm skeptical of anything that claims to perform equally well in the crankcase *or* gastank. Hampton Airfield 7B3 is located on the New Hampshire seacoast,
MMO What does marvel mystery oil do? Many of the older, better-known oil treatments on the market do not make claims nearly so lavish as the new upstarts. Okay, thats not a trick subject line. 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 that does much good. MY 86 CJ-7 NEEDED THE HEAD GASKET REPLACED. that our friendly 80 octane had. Then I can tell you it definitely improves the fuel economy. The automotive gasoline option. I would also change to synthetic motor oil although, I would like to hear some experienced opinions on this. Question? Someone said MMO has been out for years, what more could you want? Low HP cars are doing these grades in low gears barely making 40MPH. Marvel Mystery Oil and Lead substitute. It was very popular back before detergent motor oil was invented. Robert Parker used Marvel Mystery Oil to reduce the buildup of lead
It was used to scavenge trace and unburned particles out of the fuel after combustion. Then, in the new oil,
My experience with MMO.2007 Duramax diesel developed a knock that sounded almost as loud as a wrist pin going bad. 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. story, there's no alcohol in the fuel when it comes ashore at Portland,
Yeah, anything can fail, but there is no way I would take that engine apart because of the valve seats. It also helps lubricate and clean cylinders, pistons, and intake valves. Not those other engines that were not really for the sans coulottes often had unusual ratings. Unlikely that you'll see any notable damage to your pickup's engine using straight unleaded gas. for every 10 gallons of gasoline. That's probably more than you wanted to know about benzene - and I don't know why I remembered it. The rest is history. 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. I found at the time there is a simple fact relating to these devices. I HIGHLY recommend this product.-----Greg. Start with the Scriptures. I do the same for the '65 Corvair, '37 Buick Roadmaster, and '88 Corvette. It works, and has for a long time. Drive with unleaded and be happy. Should one use a 5w-30 or 5w-40 if adding a quart or 20% of MMO to regular oil due to the Viscosity change. Marvel Mystery Oil can be used to keep the fuel system clean. Used Marvel mystery oil on an oil change because lifters were sticking in my 94 trooper. I don't think there
The old timers would use it
Petroleum Distillates (Stoddard Solvent) also known as white spirit, 10-30%[2] 100LL fuel still contains 4 times the lead
10 Reasons Why Car Enthusiasts Should Use Marvel Mystery Oil - HotCars However, Kano Kroil Oil performs faster than PB Blaster by providing better lubrication. Yes, that explains how it keeps the bugs out of your engine. padgett, this is a stock "hi-torque" 327 truck engine. Pretty sure it didn't require any special fuel back then. So does Amazon if you click through to that store. Instead of a 'lead substitute', try Marvel mystery oil. Cock-A-Doodle-Doo! Sorry for beating a dead horse, guys. But, it will reduce friction making your engine easier to start and run smoother and may even pick up a little extra gas mileage. been a lot of talk about what to do so that lead fouling can be
Gunk lead substitute, yes or no? And of course, reduce wear to a minimum. Therefore, it helps reduce friction of moving parts and cools the engine. A 2 cycle oil is designed to burn. 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 . MMO may improve pump gas, but there is no need for it in avgas. Marvel Mystery Oil - Wikipedia Marvel Mystery Oil and Avgas.. | Southern Airboat Forum 5 Reasons Why You Should Use Marvel Mystery Oil, Whats Customers Say About Marvel Mystery Oil. Gunk lead substitute, yes or no? | Adventure Rider I also add it to my wifes gas engine fuel tank as a fuel system cleaner & lubricant.. This cleans the carbon and sludge collected in
Marvel MM13R Mystery Oil - 32 oz. - Amazon.ca That will be $4500 please.So I put a good dose of MMO in and on the second tank the knock vanished. a considerable taxi to get there, and you are running straight
1100 to 1200 RPM. While some oils are suitable for use with metal parts, they do not work well with rubber components. 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. Marvel Mystery Oil | Page 2 | V-Twin Forum Are cars nowadays wanting for top cyl lubrication with unleaded gas? answered, I do, how often do you have to change your brake pads?). Unleaded fuel was a very hot topic in the mid 70's along with the unleaded only 1975 cars with catalytic converters. It's your money. Marvel mystery oil safe for modern engines? But, whileAMC said it could run on the new unleaded gasoline, they said that every forth tankfulshould be leaded gasoline. Marvel Mystery Oil | IH8MUD Forum Marvel Mystery Oil as a Lead Substitute? - The AMC Forum 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). I can build an engine, but, I can't drain oil without a mess. You could probably get similar results using soapy water, though rust would be a concern. Marvel Mystery Oil - RC Groups Could you share with us your experience of using this MMO in the comment box below? Websites 1997-2019 Daniel Ford; all rights
named Rick told me that TCP stands for Tri-Cresyl-Phosphate. This consisted of a quart bottle to mount in the engine comp., and a vacuum line to the carb. Then there is ALCOR TCP. After a while, your vehicles engine may begin to malfunction. Go to your local race track with a 5 gallon can and buy some 110 or 120 leaded race gas from the guy that has some barrels in his pick up somewhere in the pits.. $10 - $15 per gallon. can put mo-gas in the tank 75% (TEL 0.002 ml) and 25% av-gas
Quote; Link to comment Share on other sites. However, it turned out later on that the fears were overblown. We are putting 89 octane in, and adding a can of lead substitute every tank right now. Think about the whole scenerio . I run this product in my 7.4 marine engine because I only get to run the boat one day out of the week, and marine engines are exposed to the salt air causing internal rust. They have quarts of Marvel mystery oil for about $2.00 each. Yours will never break its valve seats due to anything that might be related to lead in the gas. However, nowhere on their website, nor in any information I have seen, is the claim that it can replace lead substitutes. I first experienced this in the Toyota 12R engine (I think that's the right designation, 1600cc pushrod) in a Hi-Ace. 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 Warbird's Forum
Robert Parker uses Marvel Mystery Oil to reduce the buildup of lead from 100LL. Another way is to run about three tanks of mo-gas and
2/ Will Marvel Mystery Oil Reduce Oil Consumption? The truck is strong as new. Marvel Mystery Oil was formulated shortly after World War I by an automotive engineer named Burt Pierce. Also, some others stated that the price of this additive is quite high. The quality of oils and the precise metering of fuel has nearly eliminated the varnish and gumming problems for cars driven under normal conditions. Your donations help keep this valuable resource free and growing. Took it to two different diesel shops and both said thatI needed injectors at almost 200k miles. I have used Marvel many times over the years. Marvel Mystery Oil is top end lubricant , not an octane booster. It's all BS but it worked, and the unleaded was phased in over a period of years. I
about sixty miles from Portland, Maine, which happens to be the port where
Hardened exhaust valve seats on the 327 engine reduce wear and distortion-- insure better valve seating. we weren't allowed to prop the planes without someone in the cockpit.) Water does a better job of heat transfer, and it doesn't smoke. Most pump gas runners I know only add lead substitute, not any MMO. Where did you get your information. Detroit girl, 11, is left with brain trauma and staples in her head after child abuser teacher threw metal hockey stick at her. Marvels popularity soared as word spread of its effectiveness in treating all types of . Avgas contains lead, probably have enough lead without adding more. thanksStan. With Marvel Mystery oil, you dont have to worry about your oil thickening at low temperatures. '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). Comment? had. What Can You Use Instead of Sewing Machine Oil - Substitute Marvel tells you on the can how many ounces of mystery oil per gallon (s) of gas. 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. Burns Hotter of course, so what Plum says is true for both Marvel, or crankcase oil getting burned in a wore-out cylinder. Marvel MM12R Mystery Oil - 16 oz. - Amazon.ca Mystery Oil is a top cylinder
This temperature can only be achieved in our small engines at
the fourth is a tank of av-gas (100LL) Either of these work OK.
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. Motorcraft Coolant Equivalent: [Orange & Premium Gold], 1987 2022 Jeep Wrangler Oil Type And Oil Capacity Guide. If it's near spec, I recommend you just go drive the thing, enjoy it,and pretend you never heard the word "additive".