high manifold pressures the wartime engines were operating at, Tetra Ethyl I use it at every oil change to replace one quart of new oil and use it regulary in my fuel tank. A mechanic saw me doing that, picked up his jaw, and told me to use MMO in the oil. there are two STCs on the market for mo-gas, EAA and Petersen. Add To Fuel To Clean Engines And Increase Gas Mileages. (And no, As a moderately priced precaution, I add 4 oz of Marvel Mystery Oil, and 1 oz of Alemite CD-2 for each 10 gallons 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. thanksStan. Motorcraft Coolant Equivalent: [Orange & Premium Gold], 1987 2022 Jeep Wrangler Oil Type And Oil Capacity Guide. created during WWII because the cooler cylinders on the multi-row radial Instead of a 'lead substitute', try Marvel mystery oil. Besides, water may condense inside the cylinders and crankcase in cold temperatures, gradually eroding the protective oil film. Even when using more MMO breaking in a fresh rebuild and adding a quart of motor oil to a 20 gallon tank, it's tough to see much smoke in the exhaust. You are actually in error on many of your assumptions. Marvel tells you on the can how many ounces of mystery oil per gallon (s) of gas. MMO goes through engine parts. to do the cleaning job. The oil will soften the carbon buildup in the heads and on the stem side of the valves. The lead does not remain in the engine, and can't build up on Remember too, I think they still have a place in the modern day engine as well as the older ones. It doesn't have lead, and I'd suppose it is not legal to add lead as it is an environmental toxin. MM is not designed to burn and could create deposits around piston and ring grooves which cause scuffing. Cleaning firearms with Marvel Mystery Oil? Two engine overhauls, no valve grinds in between and no seat recession. That hot topic debate was even earlier in the 70's. Newsletter? Some say its a miracle oil, while others suppose that its not worth the money. 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). Where did you get your information. It works with both diesel and gasoline engines. The "Turbo-Fire" 327, by comparison, had a 10.5:1 compression ratio. that our friendly 80 octane had. engines would lead foul, creating lots of engine problems. 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. The octane is in how the fuel is refined and what "CUT" it is is. I have a 2010 2500 with a 5.7 Hemi with 200k and no oil leaks and does not burn oil, (knock on wood). Marvel Mystery oil is one of the most widely used fuel and oil additives today. Main Menu. Also if it did help protect the valves, how would you know? Thats why besides being a mechanic and technician, he started his writing for an auto blog. This is a fuel additive specifically designed to That will be $4500 please.So I put a good dose of MMO in and on the second tank the knock vanished. Not documented, but everything about the vehicle leads me to believe it's accurate. a considerable taxi to get there, and you are running straight 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! 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. The pickup is driven sparingly, just a few hundred miles per year, if that. Your email address will not be published. For instance, if your engine requires 5 quarts of engine oil, use 4 quarts of oil and 1 quart of Mystery Oil. 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. The customer rating for Marvel Mystery Oil (MMO) is 4.7 out of 5 stars. My 10.25:1 400 is kinda marginal so I add something mainly for my peace of mind. L79 & Muncie in a SS Nova was even better. As usual, the AACA forum has irrelevant-facted the issue and over-analyzed it to the point of rendering any sort of conclusion impossible. A nice fellow Its formula contains an oil-thinning ability that solves this problem. Or did you purchase a vehicle in January and feel lucky you locked it in before prices rose higher through February? Tough high alloy gives extra durability. Don't listen to them. The good of E-85 is it's 105 octane, the bad is the ethanol you have the lower your gas mileage gets. Marvel Mystery Oil and Lead substitute. Further proof came when I had my next experience. Nothing else intervened and nobody else touched my engine. Discover You - It makes a beautiful molecule - the famous "benzene ring". | Sail Alaska's coast Many of the older, better-known oil treatments on the market do not make claims nearly so lavish as the new upstarts. mogas. 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. Marvel Mystery Lubricating Oil is safe for catalytic converters and oxygen sensors. The lead subs. Or any? Many people say old cars driven lightly, just for pleasure, probably don't need it. 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. Para Dichlorobenzene, a precursor used in the production of chemically and thermally resistant polymers, <0.1%[2]. Jul 14, 2017. Won't hurt but you don't need it. The following is my experience with valve seat recession. As an oil additive, you replace up to 20 percent. the engine passages and crevices and hydraulic lifters, and stores it Most gas has about 10 to 15% these days.E-85 has as much as 85 % ethanol, but out west here it's more like e-40 or 50 . As I understand the email. WHEN I DID THIS I ALSO CLEANED OUT THE PUSH RODS AND POURED MMO IN THEM. You need to be a member in order to leave a comment. But I do think that the oil leak can be caused by many other reasons, you should check your car carefully to inspect and fix it. The 'lead replacement petrol' wasn't doing any good at all. However, there are some customers who dont like this product. Just drive it on whatever gas comes out of the pump at your local gas station. Yeah, anything can fail, but there is no way I would take that engine apart because of the valve seats. -- Some people swear by it, some people swear at it, Therefore, it helps reduce friction of moving parts and cools the engine. And the mineral spirits burns rather cleanly. It will double the life of rings and valves. 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. This diesel fuel additive does not comply with the federal ultra low sulfur content requirements for use . You guys are right of course about the lead debate dating much farther back. Timothy. 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 . in the bottom of the oil kidney. Please provide proof so we can switch to the perfected heads. 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. It's more cleaner than oil. This MMO received a lot of good comments from users. So it seems that the residual lead on the seats from beforehand had continued to provide protection, but once cleaned off by cutting the seats valve seat recession commenced. Of course, when unleaded fuel came out, there was no Marvel Mystery Oil is top end lubricant , not an octane booster. "High alloy steel inlet valves. Ortho Dichlorobenzene, a softening and removing agent for carbon-based contamination on metal surfaces, 0.1-1.0%[2] 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. This is generally regarded as good stuff, But how does it work? Tetra-Ethel Lead is not an octane booster either. The main thing is:Drive your truck and enjoy it. However, Kano Kroil Oil performs faster than PB Blaster by providing better lubrication. This consisted of a quart bottle to mount in the engine comp., and a vacuum line to the carb. I wonder if that's not the "secret ingredient" in MMO. Air cooled VW's loved MMO for long road trips! Furthermore, the product is budget-friendly and can be used on a variety of vehicles. You can add Marvel Mystery oil in either the gas tank or the crankcase. You can look up the MSDS sheet for what it's made of. Personally, I was sorry to see the mogas go, because I bought it Carburetor1; Feb 14, 2022; OTC and Third Party Oil . https://www.consumerreports.org/car-maintenance/study-shows-top-tier-gasoline-worth-extra-price/. It is absolutely safe to use Marvel Mystery oil in your engine. Your email address will not be published. In the winter, oil thickening can cause slow flow or sometimes not at all, putting a lot of strain on the engine. 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. Cock-A-Doodle-Doo! sodly We took our time to make a list of the most promising marvel mystery additives, and here's what we have got. It's illegal to use on a public road for the second time! Share Followers 0. I would also change to synthetic motor oil although, I would like to hear some experienced opinions on this. Joined: Feb 27, 2010 Oddometer: 2,245 Location: CT USA. 2/ Will Marvel Mystery Oil Reduce Oil Consumption? I also put a qt. Like PB Blaster, Kano Kroil also loosens frozen parts faster from metals than any other penetrating oils. RVP has nothing to do with octane and is almost always lower in modern gasoline than it was in the old days. Paul the reason I said the middle 70's was because we all got concerned that the gov. Great stuff and recommended by a mechanic. Chevvy was most notorious for this rating the "racers only" Z-28 302 at 290hp and the "public" SS-350 at 295 hp. Marvel Mystery Oil can be used as a fuel and oil additive. the fourth is a tank of av-gas (100LL) Either of these work OK. This in turn caused increased vehicle performance and fuel economy. Detroit girl, 11, is left with brain trauma and staples in her head after child abuser teacher threw metal hockey stick at her. I use MMO instead of Ed's Red for use inside the house (still have part of a gallon can). They have quarts of Marvel mystery oil for about $2.00 each. I have used Marvel many times over the years. They also got mogas STCs for the airport's fleet of Cubs and other Couldn't keep it running. Thanks. The product will help release any corrosion that is causing the spark plug to seize. there were 55-gallon barrels labeled MMO (Marvel Mystery Oil). In terms of pricing, both fuel additives have a pretty significant difference. Just finished my third overhaul, this time I had to replace the guides for the first time and fix 15 cracks in the block. Ninety-five percent of customers gave it a four-star rating or above.This MMO received a lot of good comments from users. By Increases Gas Mileage. Avgas contains lead, probably have enough lead without adding more. 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. Anyone who has never tried them will decry them and put forward all sorts of 'proof' that they cannot work. The quality of oils and the precise metering of fuel has nearly eliminated the varnish and gumming problems for cars driven under normal conditions. Hi Jim, You can use regular 2 cycle engine oil or even any light weight motor oil. Marvel Mystery Oil is top end lubricant , not an octane booster. Discussion in 'Old's Cool' started by lucky6600, Dec 1, 2010. Genesis 1:1-5, 26-31 I Corinthians 8:1-6 John 1; 8; 14 Colossians 1; 2 You know when you pull a magneto check at the runup area after about sixty miles from Portland, Maine, which happens to be the port where 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). we weren't allowed to prop the planes without someone in the cockpit.) It was used to scavenge trace and unburned particles out of the fuel after combustion. it absorbs water out of the atmosphere. reserved. the Warbird's Forum If the gas has Ethanol, I also add appropriate portions of Star-Tron. At your next oil change, replace 20% of your engine oil (traditional or synthetic) with Marvel Mystery Oil or Marvel Ultimate Oil. Sorry for beating a dead horse, guys. I use marvel mystery oil in my 2003 f150 Ford pickup and am extremely pleased with it , I have used Lucas fuel injector cleaner before and its a real good cleaner and additive but seems like marvel mystery oil may give me better fuel economy and it seems like my truck runs better on it MMO than Lucas, I have read that these later model engines dont need this put in the gasoline due to nature of fuel injection systems and some mechanics ie Scotty Kilmer for one, does not recommend it. Then I had a piston failure and there was some damage to a valve seat as a bit of piston ring marked it. I don't see any pickle. Be careful and informed out there!! The says there were two 327 versions for trucks, one (185 hp) at 8.0:1 compression and another (225 hp) at 8.5:1 compression. After posting Mr. Parker's article, I had a personal experience with was also left to ponder what would have happened if I had overshot and Sale. Marvel Mystery Oil. Check the compression. Hardened exhaust valve seats on the 327 engine reduce wear and distortion-- insure better valve seating. It does work well though to remove the sludge in the oil pan. 5 Reasons Why You Should Use Marvel Mystery Oil, Whats Customers Say About Marvel Mystery Oil. EAA has an answer, after 5 different people and Many are getting 400k out of these truck easily. The exhaust valve must have been stuck before I sprayed the MMO. So I can imagine any lube, esp MMO, added could help a bit. about the same thing, with small changes in the recipe, so as not to free up stuck rings and valves by giving the engine a "Mystery Whether that's due to using additives or not using additives is for the anecdotal evidence pile. Added to oil it prevents valve sticking and clatter, fortifies . Don't worry about it! The pump hushed and is still in there2 monthslater. There is no reason to use it in a "clean" engine. Perhaps there is no consensus on this topic. Let's end this nonsense before the cloudy waters become opaque, eh? TEL had been identified chemically in the mid-19th century, but its antiknock effectiveness was discovered in 1921 by the General Motors research laboratory, which had spent several years attempting to find an additive that was both highly effective and inexpensive. Drive with unleaded and be happy. | Reading Proust. Re: Mystery Oil Substitute? Regarding the valves, the 1966 truck sales book says this: "Induction hardened exhaust valve seats. OTC and Third Party Oil Additives Substitute for Marvel Mystery Oil 1993_VG30E_GXE Dec 12, 2009 Not open for further replies. and hardened valve seats became common after 72. I was more referring to the "sky is falling" warnings that were circulating when "leaded" fuel (not much lead left by then) finally disappeared. 3/ When Should You Use Marvel Mystery Oil? During your next oil change, substitute 20 percent of your engine oil with Marvel Mystery oil. He also loves making connections and friends in the automotive industry. 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 . does. Ethanol much more readily evaporates then pure gas which basically can not get any more. Do not worry yourself into an early grave. It also helps lubricate and clean cylinders, pistons, and intake valves. There was some discussion in those days about guides, but it wasn't the main thing. whether because of transportation problems (alcohol absorbs water) or Benzene is an interesting little hydrocarbon. It's all BS but it worked, and the unleaded was phased in over a period of years. MMO is a good product and will help keep your carb clean though. | Daniel Ford's books July 9, 2019 in General Discussion. The truck is strong as new. I just knew I had thrown a rod! 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.
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