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. This makes sludge and corrosion accumulate and causes damage. Start with the Scriptures. MMO is basicly automotive ATF. Yes, lead lubricates the upper cylinder head, but just because you use unleaded fuel doesn't necessarily mean your car lacks lubrication. So, whats the truth? Carburetor1; Feb 14, 2022; OTC and Third Party Oil . to free up stuck rings and valves by giving the engine a "Mystery 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. Followers 4 . | Sail Alaska's coast Smokes like late freight or a Ridley Scott film. Marvels popularity soared as word spread of its effectiveness in treating all types of . We are putting 89 octane in, and adding a can of lead substitute every tank right now. Its formula contains an oil-thinning ability that solves this problem. Perhaps there is no consensus on this topic. can put mo-gas in the tank 75% (TEL 0.002 ml) and 25% av-gas It was buried in the hole over 4mm down (I kept adjusting the lash) by the time I changed the head. Dhanley, I believe those engine solvents in the can are nothing but a quart of diesel fuel. WHEN I DID THIS I ALSO CLEANED OUT THE PUSH RODS AND POURED MMO IN THEM. Marvel Mystery oil and Seafoam are equally excellent products. It's illegal to use on a public road for the second time! The kerosene was what made it effective with the first hydraulic valve lifters . Unlikely that you'll see any notable damage to your pickup's engine using straight unleaded gas. ATF will do the same thing inside the engine at a lower cost. http://www.marvelmysteryoil.com/index.php/site/mmo/ Marvel mystery oil safe for modern engines? -- 4/ Marvel Mystery Oil Vs Seafoam: Which Is Better? Yes, that explains how it keeps the bugs out of your engine. Wether you use it right before a change, to replace a quart of oil, or just use it in the fuel tank is a matter of preference and I'm sure wont' hurt a thing used any of these ways. Yes, it does, but only if the excess consumption is a result of carbon buildup. 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 contacted the maker and he asked what fuel I was using. decide". Okay, thats not a trick subject line. hours. All the other valves and seats were untouched. Drive it as it is, put regular gas in it and stop worrying. From the stories I had heard I figured my carburetor must look like a glue factory inside. which again left me at the far end of the runway without power. TEL vaporized and the excess pushed out the exhaust, and this Are you currently in the car market and getting discouraged by high prices? 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. It will double the life of rings and valves. Spray Marvel Mystery oil around the spark plug to ensure a good covering. 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. This is right. much of northern New England's gasoline comes arrives. The "Turbo-Fire" 327, by comparison, had a 10.5:1 compression ratio. You know when you pull a magneto check at the runup area after Only thing I can say about that is the oil does not seem to blackenbefore I get home like it normally does. Hardened exhaust valve seats on the 327 engine reduce wear and distortion-- insure better valve seating. Sorry for beating a dead horse, guys. This is a fuel additive specifically designed to and with the wind whistling through the gaps between the windows and the | Daniel Ford's books OTH if snake oil makes you happy use it. When the fuel in the tractor is about a month old, I drain and filter it then throw that into my '71 Chevy van. Didn't even have cloudy gasoline in the carb. to be raised substantially. MY 86 CJ-7 NEEDED THE HEAD GASKET REPLACED. Mystery Oil is a top cylinder These are all question. from 100LL. Made an exceptional difference on a 4.3L GM engine with 40K of mostly in town driving. Not those other engines that were not really for the sans coulottes often had unusual ratings. Contact Us - DO NOT EMAIL CAR QUESTIONS. -- Daniel Ford, by Robert Parker (Piper Cub Builders List). email. The lead subs. Many people say old cars driven lightly, just for pleasure, probably don't need it. And guess what? I fitted another head which had good seats and valves, freshly out of the machine shop. 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. There To go into more detail, the mechanic who advised me to use it said it would dissolve varnish and gunk, free up rings, etc. You don't spill this stuff on your THIS WAS AT 95K. Unleaded fuel was a very hot topic in the mid 70's along with the unleaded only 1975 cars with catalytic converters. ", "Long life exhaust valves. The rest is history. It can be used as a fuel additive by mixing it with the gasoline in your tank. Ethanol evaporates pretty easily , especial the more you have and older it gets. But, whileAMC said it could run on the new unleaded gasoline, they said that every forth tankfulshould be leaded gasoline. Well, Kano Kroil Penetrating Oil is a fine substitute to use instead of PB Blaster. Please provide proof so we can switch to the perfected heads. Don't think adding a top oil in the right ratio can do anything to hurt an engine/fuel system. Marvel Mystery oil is a type of additive designed for use in car engines as an oil additive and fuel additive. I would just run the avgas. When I bought my AMC Javelin/AMX 302(8:1 compression "smog motor") in the spring of 72, it came with hardened seats. This Bob's article is followed by an email I received from Terry Lutz, expanding on Marvel and the alternative TCP. Before that is was all the hype about new cars being unleaded only. 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). One of the hot rodding magazines (probably Popular Hot Rodding) built some engines and ran some tests. 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. It's your money. Gunk lead substitute, yes or no? Colder than that, and we couldn't fly, was also left to ponder what would have happened if I had overshot and Posted March 3, 2018. The problem turned out to be one of those new condensers. Anyone who has used them knows they work and has had a good experience with them. Suddenly the valve seats started to wear away again. Yeah, anything can fail, but there is no way I would take that engine apart because of the valve seats. padgett, this is a stock "hi-torque" 327 truck engine. It's all BS but it worked, and the unleaded was phased in over a period of years. Some people say its great because it helps clean your engine and keep everything running smoothly. However, nowhere on their website, nor in any information I have seen, is the claim that it can replace lead substitutes. Ninety-five percent of customers gave it a four-star rating or above. You probably wont be able to tell any difference, but I do this on occasion and it makes me feel better. There is a bromide chemical in 100LL that is supposed to keep the I think the can looks neat. 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. Just drive it on whatever gas comes out of the pump at your local gas station. A mechanic I know says to put a little of this in. 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. -- Dan Ford That Marvel-ous Mystery Oil Using the product is the best solution for extending the service life of rubber components. there's some xylene in there, too. Water does a better job of heat transfer, and it doesn't smoke. the carburetor as a droplet, broken up But I had to drive 1500kms with a trailer before the tin canister would arrive. Neither should be used for the first time The Marvel Mystery is more friendly in the budget since you can buy larger quantities at a lower price. 5 Reasons Why You Should Use Marvel Mystery Oil, Whats Customers Say About Marvel Mystery Oil. normal drop. Mystery Oil is a top cylinder lubricant, so when it vaporizes during combustion, oil droplets are spread around the valves, guides, and rings to keep things moving. Use additives if you want, it won't hurt the engine. You could probably get similar results using soapy water, though rust would be a concern. So in the end, Marvel Mystery oil isn't a gimmick. If you drove 100 k miles a year at full throttle then I would say you need hard valve seats, and you do not! And the mogas smelled! Sometime they do, and other times that's the last you hear.) If not removed, these carbons might cause engine damage. Ninety-five percent of customers gave it a four-star rating or above.This MMO received a lot of good comments from users. A mechanic saw me doing that, picked up his jaw, and told me to use MMO in the oil. At the temperatures found in the combustion chamber of a cylinder, MM oil will be vaporized. One customer said, I added MMO to my 12 Ram 2500 diesel tank. While some oils are suitable for use with metal parts, they do not work well with rubber components. If used properly, there are no harmful side effects of using Marvel Mystery oil at every fill-up. You have a RPM drop that is excessive, and run the engine The thing is, most old engines have been rebuilt with hardened valve seats. Great stuff and recommended by a mechanic. My experience with MMO.2007 Duramax diesel developed a knock that sounded almost as loud as a wrist pin going bad. You can add Marvel Mystery oil in either the gas tank or the crankcase. Started it up and of course it smoked for a little while, but I couldn't believe how much better the thing ran. further need for TCP. I wonder if that's not the "secret ingredient" in MMO. gasoline ignites, it is vaporized and soaks into the carbon buildup Everyone must know about Mystery Oil. 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. So, whats the verdict? 1100 to 1200 RPM. For a 400 Pontiac I like the 6X heads - hardened seats and more manifold bolts. Marvel Mystery Oil can be used to keep the fuel system clean. Right. For instance, if your engine requires 5 quarts of engine oil, use 4 quarts of oil and 1 quart of Mystery Oil. been a lot of talk about what to do so that lead fouling can be Ha ha! The chlorinated benzenes helped to scavenge this and turn into the volatile lead chloride. Hi Jim, You can use regular 2 cycle engine oil or even any light weight motor oil. Spark plugs in cars can become stuck and difficult to remove over time. That hot topic debate was even earlier in the 70's. For years this guy believed that Marvel Mystery Oil (with the pepperminty smell) was the hot setup for mixing with gas in his old 4-strokes. It does work well though to remove the sludge in the oil pan. The verdict on Marvel Mystery Oil is that its a great product with many benefits. 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..). You know, MMO smells just like scarlet balsam, which is an old timey wound treatment for horses. Can MMO be used as a lead substitute? 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 . The lead subs. blended with TEL. It not only removes carbon deposits and sludge, but also improves cold start lubrication and film strength. 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..!! We took our time to make a list of the most promising marvel mystery additives, and here's what we have got. The customer rating for Marvel Mystery Oil (MMO) is 4.7 out of 5 stars. Post in the forum instead. And of course, reduce wear to a minimum. Worse, I once had the engine quit as I was coming in for a landing, It doesn't have lead, and I'd suppose it is not legal to add lead as it is an environmental toxin. Each exhaust valve required adjusting after that time, about 0.015" on every single one of them. 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. Many are getting 400k out of these truck easily. paint job, and is difficult to carry it with you in the airplane. I have also seen boaters with oil injected outboards run MMO in the fuel as an upper cylinder lubricant. I have been running unleaded in the Ambassador for 230,000 miles and never had valve seat issues. MMO is basically mineral oil, thinner, and a dash of a chemical soap. 8 years after I had rebuilt the carb I removed the cover and found this: Pretty clean after all those horror stories. This is generally regarded as good stuff, How much MMO do you use? that is the real testament .. I Timothy 3:16. the formula for TCP and used it for years in car gas, which was also In addition, Marvel Mystery oil helps you to avoid unnecessary rubber parts repairs or replacements. How many of us taxi at this RPM? A 2 cycle oil is designed to burn. The first pick in our list is the MM13R. When valves are beginning to stick, it will 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. a 32-degree limit on the Cubs. If the gas has Ethanol, I also add appropriate portions of Star-Tron. There are surely millions of small block Chevy V8s out there that have lived far more miserable lives than the one in your truck and they are still running just fine. 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. '68Jav, and '90 Gold Rush trailer. 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. Reply #2 on: September 30, 2020, 09:06:35 am . 2-3 ounces per 10 gallons is enough. Also does Marvel mystery oil work? 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). 8 3. This engine still wears it's factory paint and decals so I'm assuming that it has never been apart. Probably not an issue with racing, however. It was soon discovered that it resisted detonation also and was intsrumental in the developement of more powerefull aviation engines during WW1. GM bought the rights to much of Pierce's work and hired him as a consultant. Just a little correction here. The mileage appears to be 34,000. The old timers would use it 7 Konsili Lengkap Kanon - Free ebook download as PDF File (.pdf), Text File (.txt) or read book online for free. Our gas here is 10% ethanol. Oil Enema.". So, "How do it woik?" (Pack of 2) 1,388 $1776 $19.40 FREE delivery on $25 shipped by Amazon. and a lot of people are using it. Required fields are marked *. 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. Save my name, email, and website in this browser for the next time I comment. Paul the reason I said the middle 70's was because we all got concerned that the gov. (100LL at 2.00 ml TEL) and you have the same 0.50 ml TEL that 80/87 Marvel Mystery Lubricating Oil is safe for catalytic converters and oxygen sensors. Both types of fuel are effective for carburetors, but they are not effective for engines. 100LL fuel still contains 4 times the lead The product will help release any corrosion that is causing the spark plug to seize. So in the end nothing is needed. It works with both diesel and gasoline engines. It was very popular back before detergent motor oil was invented. OTOH many years ago racers agreed that STP might save the engine if starved for a few seconds under high load. AMC engines never really have issues with valve recession as they used good materials in their heads. Main Menu. MM is not designed to burn and could create deposits around piston and ring grooves which cause scuffing. related: Seafoam vs BG 44K: Head-to-Head Comparison. a prop? Joined: Feb 27, 2010 Oddometer: 2,245 Location: CT USA. Don't encourage someone to do something illegal. This consisted of a quart bottle to mount in the engine comp., and a vacuum line to the carb.