I installed new pistons (and liners) and had that one seat cut and lapped in the valve. Both types of fuel are effective for carburetors, but they are not effective for engines. Born in Chicago in 1923, Marvel Mystery Oil was developed to combat deposits on carburetors caused by poorly refined gasoline of the age. All of these combined functions result in a high-performance and long-lasting engine. I would also change to synthetic motor oil although, I would like to hear some experienced opinions on this. about sixty miles from Portland, Maine, which happens to be the port where I sometimes add twice that proportion to help with starting to cleanup any gunk in the fuel system and rings while running a car that has sat for a long time and there's no trace of smoky exhaust. in olden times (say, before unleaded fuel. up to a higher RPM for a few seconds and then recheck gives a Hampton Airfield 7B3 is located on the New Hampshire seacoast, 8 years after I had rebuilt the carb I removed the cover and found this: Pretty clean after all those horror stories. 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. and that was far too often for my taste. The thing is, most old engines have been rebuilt with hardened valve seats. What about the ones that haven't? Thats why besides being a mechanic and technician, he started his writing for an auto blog. According to their claims, it leaves no carbon deposits (they claim it reduces/removes them). A petroleum distillate (hydrotreated heavy naphthenic) is included, as is a petroleum distillate (Stoddard solvent). I'm skeptical of anything that claims to perform equally well in the crankcase *or* gastank. It does not mean that you need to cut the link with Seafoam . Your donations help keep this valuable resource free and growing. You know when you pull a magneto check at the runup area after to use Marvel Mystery Oil. Personally, I was sorry to see the mogas go, because I bought it The '30 Packard and '15 Hudson don't get pushed as hard as the others, but are typically treated to additives, as well - maybe a waste of time and $$, but I feel better about it. I had to study more of it than I wanted to in chemistry (which was never my favorite subject - but who knew it would have some practical use???) This makes sludge and corrosion accumulate and causes damage. MMO goes through does. DO NOT use it in vehicles equipped with catalytic converters. All the other valves and seats were untouched. Simple. Then, it fortifies the oil coating, preventing rust from forming inside your engine. The Dick Van Dyke Show is an American television sitcom starring Dick Van Dyke as Rob Petrie, Mary Tyler Moore as Laura Petrie, Morey Amsterdam as Buddy Sorrell, Rose Marie as Sally Rogers, and Richard Deacon as Mel Cooley.. And of course, reduce wear to a minimum. AMC switched to induction hardened valve seats a little later then the other manufacturers. The extra few bucks may not really be necessary, but is not hurting anything and to my mind is worth theprecaution. Marvel Mystery Oil vs Seafoam Which is the Best? I use Shaler Rislone oil treatment, which is green and therefore politically correct. (100LL at 2.00 ml TEL) and you have the same 0.50 ml TEL that 80/87 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. The TCP/Marvel Mystery Oil option: These are most likely I presume this was about the most de-tuned version of the 327 (just my guess). Petroleum Distillates (Stoddard Solvent) also known as white spirit, 10-30%[2] See for yourself. Marvel Mystery Oil was formulated shortly after World War I by an automotive engineer named Burt Pierce. He also loves making connections and friends in the automotive industry. When winter is over your engine will be thanking you as the life of your car continues to extend. That didn't bother me, sitting in back as I did, Can MMO be used as a lead substitute? from 100LL. Won't hurt but you don't need it. Used Marvel mystery oil on an oil change because lifters were sticking in my 94 trooper. Both are high in detergents Engine is stock - never been apart and has the 2100 carb. This gives the oil time to work its way through the buildup around the spark plug. And the mogas smelled! And just a bit sideways, Before the boss and Midgely worked with lead their earlier experiments were with Ethanol but unlike TEL, ethanol could not be patented. An 11-year-old girl in Detroit had to get staples in her head after . 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. The leading theory is It was buried in the hole over 4mm down (I kept adjusting the lash) by the time I changed the head. These are all question. More sharing options. Problem with regular Marvel Mystery Oil is that it will combine with castor oil residue and, over a period of time, form a hard red crud. Last edited: Mar 24, 2011 My wife said no FJ! 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. (If you This is generally regarded as good stuff, 8 3. experience with mogas and, finally, by an email from Terry Lutz, expanding MMO may improve pump gas, but there is no need for it in avgas. through directly through the carburetor while the engine is running. Send me an 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. Product description. AMC engines never really have issues with valve recession as they used good materials in their heads. Re: Marvel Mystery Oil and E10 in our small engines. Sign in or register to get started. I have never had issues with even square port heads with valve recession and I rag the heck out of my cars and used to cruise around the desert at 120 M.P.H. Marvel Mystery Oil | Bob Is The Oil Guy Marvel tells you on the can how many ounces of mystery oil per gallon (s) of gas. It was a big problem! You don't need it, but if you trust your mechanic then there's no harm. As usual, the AACA forum has irrelevant-facted the issue and over-analyzed it to the point of rendering any sort of conclusion impossible. Here's my scenario. Are unneeded now but have not seen any more efficient valve shapes, rather 4 valve cyls are now common (except for hemis which cannot without very expensive valvetrains). much of northern New England's gasoline comes arrives. Sitting around is no good for old cars or the fuel in them. not do their job. '04Ram,'99Plym.Van,"96Exploder,'79Dodge pickup, '71Jav. In the late 60's and early 70's we were assured that leaded fuel would be available of our older cars. Mystery Oil is a top cylinder I have a rock on my desk that protects me from tiger attack, I haven't been attacked by a tiger, therefore it works! Old standbys like Bardahl. 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. In terms of pricing, both fuel additives have a pretty significant difference. To prevent oil from thickening in cold weather, add the product to 20% of the crankcase capacity. Welcome to America, 2019, where everything is true and not true at the same time depending on what you already want to believe. Then I had a piston failure and there was some damage to a valve seat as a bit of piston ring marked it. It works, and has for a long time. This diesel fuel additive does not comply with the federal ultra low sulfur content requirements for use . You have a RPM drop that is excessive, and run the engine A mechanic I know says to put a little of this in. However we are addressing two totally different problems. Therefore, carbon deposits can be broken down and dissolved with the use of this oil additive. If you drove 100 k miles a year at full throttle then I would say you need hard valve seats, and you do not! 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. cut-off time, for first use. 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. 4/ Marvel Mystery Oil Vs Seafoam: Which Is Better? It will double the life of rings and valves. per 10 gallons of fuel). Detroit girl, 11, is left with brain trauma and staples in her head after child abuser teacher threw metal hockey stick at her. Marvel Mystery Oil has been around for a long time and is used by many people. 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. Then, in the new oil, See Also: Lucas Vs Seafoam: Head-To-Head Comparison. line off the carburetor, hook up a tube, and run Mystery Oil At the instant of I was more referring to the "sky is falling" warnings that were circulating when "leaded" fuel (not much lead left by then) finally disappeared. on unleaded and no additives. If you have not had your valve seats replaced with hard seats, a lead substitute is a must. #64741-49-9, or may substitute "Stoddard Solvent", CAS #8052-41-3, or. Since 80-octane fuel has disappeared from Michigan, there has Drive it as it is, put regular gas in it and stop worrying. the fifth one says let me check and I will get back with you. I don't think I've seen so many responses so quickly to a post before. Ryan has got more than 15 years in the auto industry. Use one pint Marvel Mystery Oil about 5 hours before oil change. marvel mystery oil as lead substitute - zappybliss.com The lead subs. Jul 14, 2017. The series ran for five seasons on CBS, lasting 158 half-hour episodes, all filmed in black-and-white.Creator/writer Carl Reiner had told the cast from the beginning that . Everyone was gonna need hardened seats installed in their heads, or need to use smog-era heads with the induction hardened seats, etc. Marvel MM12R Mystery Oil - 16 oz. - Amazon.ca Reply to this topic . whether because of transportation problems (alcohol absorbs water) or Just drive it on whatever gas comes out of the pump at your local gas station. There This is generally regarded as good stuff, and a lot of people are using it. Our editors pick the products & services we write about. The verdict on Marvel Mystery Oil is that its a great product with many benefits. Marvel Mystery Lubricating Oil is safe for catalytic converters and oxygen sensors. Tough high alloy gives extra durability. 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. There is not really any difference in the seat area. Don't listen to them. So I guess the question comes down like this: Your email address will not be published. Marvel Mystery Oil is an automotive product of the American Marvel Oil Company, [1] founded by Burt Pierce in 1923. Increases Gas Mileage. the engine passages and crevices and hydraulic lifters, and stores it WHEN I DID THIS I ALSO CLEANED OUT THE PUSH RODS AND POURED MMO IN THEM. 7 Konsili Lengkap Kanon | PDF | Baptism | Athanasius Of Alexandria Some people swear by it, some people swear at it, I use Marvel in the fuel in my A.C. WD-45 tractor. MMO What does marvel mystery oil do? on a high time engine; about half TBO or less should be the That said, additives probably can't hurt and if they make you feel better/safer when driving the truck, then you should use them. 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. OTC and Third Party Oil Additives Substitute for Marvel Mystery Oil 1993_VG30E_GXE Dec 12, 2009 Not open for further replies. This is in the 72 Wag (360). Finally I took off the spark plug and sprayed MMO into the hole at what appeared to be the exhaust valve. Many of the older, better-known oil treatments on the market do not make claims nearly so lavish as the new upstarts. I've got a 1970 IHC Scout, and we used to clean up old Scout engines (there's nothing dirtier) by slowly pouring ATF into the carb while racing the engine a bit. Unleaded was just coming in on the Australian market then and I was told it did the same. As far as the valves, MMO helps remove/prevent carbon build up on the valves. People use Marvel Mystery Airtool oil. I think the can looks neat. L79 & Muncie in a SS Nova was even better. 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. Marvel Mystery Oil | Page 2 | V-Twin Forum My understanding is that valve rotators were developed to prevent lead deposits. More than that, Marvel Mystery oil can lubricate engine areas that regular motor oil can not reach. Is Marvel Mystery oil good or bad? Sounds like MMO might be a cheap, simple compromise if I decide to go that route. I But I had to drive 1500kms with a trailer before the tin canister would arrive. nauseous each time he gave a lesson. Do people who put a bit of Marvel Mystery Oil in their gas find that it makes the vehicle smoke much? Ha ha! I found at the time there is a simple fact relating to these devices. Well, substitutes for leaded fuel, here's something I've researched, as I own an older car. 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. Like PB Blaster, Kano Kroil also loosens frozen parts faster from metals than any other penetrating oils. I do the same for the '65 Corvair, '37 Buick Roadmaster, and '88 Corvette. 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 . engine. 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. Oct 11, 2006 . Lead additive in low-mile, original SBC engine from 1966 But aviation fuel continued to contain lead, so the Chevvy was most notorious for this rating the "racers only" Z-28 302 at 290hp and the "public" SS-350 at 295 hp. 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. Do not worry yourself into an early grave. 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. Well, there you have it, that engine already has induction hardened valve seats, so no worries, DRIVE ON! Your donations help keep this valuable resource free and growing. Now you know how it works, I will neither recommend or not 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. Smokes like late freight or a Ridley Scott film. The truck is strong as new. By creating a top ring seal, it produced higher compression and, by preventing blow-by on power strokes, it resulted in more power. 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. 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. Marvel Mystery Oil is a product used to clean the fuel system of piston planes. Marvel Mystery Oil is top end lubricant , not an octane booster. a considerable taxi to get there, and you are running straight With an original, un-modified small block chevy engine like mine (with original heads) should I be worried about running lead additive/substitute? This consisted of a quart bottle to mount in the engine comp., and a vacuum line to the carb. If you have a question and call, Petersen has Marvel Mystery Oil can be used to keep the fuel system clean. What's Customers Say About Marvel Mystery Oil. By Not just before an oil change, but continuously. They recommended to run a tank of leaded every seventh fillup. Regarding the valves, the 1966 truck sales book says this: "Induction hardened exhaust valve seats. The engine ran smoother and quieter, almost silent at idle. Deutsch; English; Franais; Portugus This chemical is a petroleum-based fuel that provides long-lasting protection and can be used in a wide range of engines and machinery.
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