Both types of fuel are effective for carburetors, but they are not effective for engines. Marvel Mystery Oil - Cast Bullet Forum 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. Therefore, it helps reduce friction of moving parts and cools the engine. 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. named Rick told me that TCP stands for Tri-Cresyl-Phosphate. What does Marvel mystery oil do? - YouTube the formula for TCP and used it for years in car gas, which was also See for yourself. As far as the induction hardenning, Where is that info from? 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). Thanks, PFitz. Your email address will not be published. Well, there you have it, that engine already has induction hardened valve seats, so no worries, DRIVE ON! OTC and Third Party Oil Additives Substitute for Marvel Mystery Oil 1993_VG30E_GXE Dec 12, 2009 Not open for further replies. venerable taildraggers. When winter is over your engine will be thanking you as the life of your car continues to extend. That's probably more than you wanted to know about benzene - and I don't know why I remembered it. People use Marvel Mystery Airtool oil. a considerable taxi to get there, and you are running straight It is safe for catalytic converters if used according to directions on the bottle or can. Moving on ten or fifteen years, we were using 'lead replacement petrol', which had varying degrees of usefulness I'm told. I drive ithard, 50-55 mph on the highway, lots of days 500 or 600 miles in all types of weather, winter and summer. Marvel Mystery Oil is People! - Backcountry Pilot Valves on 327 engines have aluminized faces to retard the formation of deposits, thereby increasing valve life and reducing maintenance requirements. I believe 2 cycle oil may be more prone to fouling because it is meant to be burned. 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. Many believe that when used correctly, it can do good things in your cars. Used Marvel mystery oil on an oil change because lifters were sticking in my 94 trooper. Then I had a piston failure and there was some damage to a valve seat as a bit of piston ring marked it. Marvel Mystery Oil | Page 2 | V-Twin Forum #64741-49-9, or may substitute "Stoddard Solvent", CAS #8052-41-3, or. Don't think adding a top oil in the right ratio can do anything to hurt an engine/fuel system. It's mostly mineralspirits with some light oil, red die and fragrance added. Marvel Mystery Oil Reviews and Buying Guide 2022 that are most common use MMT and are more like an octane booster. Tough high alloy gives extra durability. 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. Posted March 3, 2018. However, there are some customers who dont like this product. experience with mogas and, finally, by an email from Terry Lutz, expanding Engine. Marvel Mystery Oil | IH8MUD Forum which again left me at the far end of the runway without power. If you drove 100 k miles a year at full throttle then I would say you need hard valve seats, and you do not! was also left to ponder what would have happened if I had overshot and In addition, Marvel Mystery oil helps you to avoid unnecessary rubber parts repairs or replacements. Save my name, email, and website in this browser for the next time I comment. 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 . Marvel Mystery Oil | Pilots of America Marvel Mystery Oil as a Lead Substitute? - The AMC Forum The pickup is driven sparingly, just a few hundred miles per year, if that. These fuel and oil additives are designed to clean away deposits, sludge, and fuel residues from the engine and keep it running smoothly. 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. If the gas has Ethanol, I also add appropriate portions of Star-Tron. Someone said MMO has been out for years, what more could you want? That will be $4500 please.So I put a good dose of MMO in and on the second tank the knock vanished. 3. cold weather (and New Hampshire can get really cold), they often stalled. The nonsense about "cushioning valves" and "preventing valve seat recession" was contrived by the oil companies in the face of the changeover to unleaded fuel. I don't think there And guess what? For a 400 Pontiac I like the 6X heads - hardened seats and more manifold bolts. Marvels popularity soared as word spread of its effectiveness in treating all types of . The exhaust valve must have been stuck before I sprayed the MMO. It's amazing how tertra ethyl lead was used to reduce emmissions way back at the turn of the century? The original oil enhancer AND fuel treatment cleans the engine from the inside out, increases fuel economy, and protects against temperature extremes. 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. Of course, when unleaded fuel came out, there was no not do their job. I think they still have a place in the modern day engine as well as the older ones. high manifold pressures the wartime engines were operating at, Tetra Ethyl I think the term upper cylinder means to lubricate the moving valve stems with in the guides. 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. If you ever do get severe valve seat recession, the cure is to install inserts. 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. 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. So, whats the truth? These little powerplants use a mixture of methanol and nitromethane. Detroit substitute teacher who threw hockey stick at a child sentenced Low HP cars are doing these grades in low gears barely making 40MPH. Marvel Mystery Oil Vs. Seafoam: The Detailed Comparison - CAR FROM JAPAN does. 100LL fuel still contains 4 times the lead After that, replace 1 quart of your regular motor oil with Marvel Mystery Oil. However we are addressing two totally different problems. 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. Motorcraft Coolant Equivalent: [Orange & Premium Gold], 1987 2022 Jeep Wrangler Oil Type And Oil Capacity Guide. 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). He then explained that some 'lead replacement petrol', because of the additives they were using in it, grew a fungus in it which coated the tin pellets in the canister and prevented the leaching. Followers 4 . 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. much of northern New England's gasoline comes arrives. They did not live very long. So after a year or two, the STCs So in the end, Marvel Mystery oil isn't a gimmick. I have a 1966 Chevy 327 in a low-mile, original pickup. It can free up stuck lifters and help loosen up dirt to flush it out. Another way is to run about three tanks of mo-gas and AMC generally did not have head problems other then those 73/74 heads, which most people learn to stay away from. I use an additive (CD-32)in my Judge with #12 heads. DO NOT use it in vehicles equipped with catalytic converters. Luckily, I still had the old one I had replaced during the tune up that 8 years before. All the other valves and seats were untouched. He spends his weekdays working for his garage and writing stories for oilsadvisor.com. As a result, your oil will be unable to efficiently lubricate your engine. it absorbs water out of the atmosphere. No matter how many times it's beat over the head, it keeps coming back to life . reserved. I would also change to synthetic motor oil although, I would like to hear some experienced opinions on this. Petersen's STC allows for mixing of av-gas and mo-gas. 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 . You don't spill this stuff on your Engine is stock - never been apart and has the 2100 carb. We are putting 89 octane in, and adding a can of lead substitute every tank right now. YMMV.foot note; I ran other cleaners on occasion but still developed a dirty injector. Marvel Mystery Oil :: Directions for Me Your donations help keep this valuable resource free and growing. 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. It's confusing. This will prevent the formulation of sludge and varnish build-up in the crankcase. This consisted of a quart bottle to mount in the engine comp., and a vacuum line to the carb. ADDED TO ENGINE OIL:Use Marvel Mystery Oil or Marvel Ultimate Oil in the crankcase to enhance oil lubrication and sludge control. Nothing else intervened and nobody else touched my engine. The truck is strong as new. lubricant, so when it vaporizes during combustion, oil droplets are Drive with unleaded and be happy. It was a big problem! Free shipping for many products! All kinds of power that I didn't have before. Marvel Mystery Oil - RC Groups by the five-gallon jug to use in my lawnmower, chainsaw, and snowblower. Discover Didn't even have cloudy gasoline in the carb. A mechanic I know says to put a little of this in. The "Turbo-Fire" 327, by comparison, had a 10.5:1 compression ratio. It only takes a few ounces of If you're only driving it a few hundred miles a year, it'll outlast your great-great-grandchildren. 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. 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. I use it some times for short term preservation because I like the smell. However, Marvel Mystery oil stands out because it is cheaper than Seafoam and used for a variety of vehicles and equipment. Definitely not a Corvette motor. Ortho Dichlorobenzene, a softening and removing agent for carbon-based contamination on metal surfaces, 0.1-1.0%[2] 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. Our editors pick the products & services we write about. So in the end nothing is needed. What Can You Use Instead of Sewing Machine Oil - Substitute I believe mine is the 225 hp version from what I'm seeing in the literature. off season, so there was never any problem with the carb gumming up. Marvel Mystery Oil(R) boasting an enviable reputation among vehicle owners worldwide, is truly a legend of its own. They recommended to run a tank of leaded every seventh fillup. Can MMO be used as a lead substitute? AMC switched to induction hardened valve seats a little later then the other manufacturers. 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. Before that is was all the hype about new cars being unleaded only. Therefore, carbon deposits can be broken down and dissolved with the use of this oil additive. Maybe so but I got yelled at by the station attendant when I tried it. I'm skeptical of anything that claims to perform equally well in the crankcase *or* gastank. Robert Parker uses Marvel Mystery Oil to reduce the buildup of lead from 100LL. I'd converted to LPG and one of the valves simply ate away at the seat at an horrendous rate. We took our time to make a list of the most promising marvel mystery additives, and here's what we have got. There is a very good article on RVP and specific gravities as well as othe things relative to custom blending of racing fuels available from Torco and I beleive Sunoco has some litteriture also. normal drop. Car was his first love and passion. The octane is in how the fuel is refined and what "CUT" it is is. What power steering fluid is compatible with 89021184? 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. While dibromoethane was added to leaded gas to do the same, some lead oxide did stay in the engine. This is a fuel additive specifically designed to Won't hurt but you don't need it. Genesis 1:1-5, 26-31 I Corinthians 8:1-6 John 1; 8; 14 Colossians 1; 2 AMC engines never really have issues with valve recession as they used good materials in their heads. There was some discussion in those days about guides, but it wasn't the main thing. One customer said, I added MMO to my 12 Ram 2500 diesel tank. A good burn is difficult to achieve in an engine that always runs cool. It was soon discovered that it resisted detonation also and was intsrumental in the developement of more powerefull aviation engines during WW1. When piston engines passed by the wayside in the military, Shell Oil bought As an oil additive, you replace up to 20 percent. sebastian seymour, lord seymour 5.7. Back in the 50's the Marvel Co. sold automatic dispensers for their product. on a high time engine; about half TBO or less should be the Therefore the heads are original and do not have hardened valve seats. Never saw that before but was RPO ZL1. There is no reason to use it in a "clean" engine. '68Jav, and '90 Gold Rush trailer. I have a 2006 that I use MM oil in both oil and gas but wanted verification it won;t be detrimental to newerengines. But the instructors hated it, one lad especially who got Use one pint Marvel Mystery Oil about 5 hours before oil change. Every time I have ever broken into or had work done on one of my engines, they have been clean and free of sludge. 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. What about the ones that haven't? I use Marvel in the fuel in my A.C. WD-45 tractor. It contains additives that help lubricate and protect the engine. I Timothy 3:16. a 32-degree limit on the Cubs. Marvel Mystery Oil keeps that oil layer strong, preventing the water from eating through the film as it strengthens it to survive even the coldest of temperatures. Post in the forum instead. Moreover, the product is compatible with either full-synthetic or synthetic blend oil formulations. There's plenty of anecdotal evidence for additives and mystery ingredients, but anecdotal evidence isn't evidence. 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. had. So it must be scrubbing a bit of carbon off. Bob's article is followed by an email I received from Terry Lutz, expanding on Marvel and the alternative TCP. Or is it not really noticeable? 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. instructors at least filled up with straight 100LL. But aviation fuel continued to contain lead, so the He also loves making connections and friends in the automotive industry. I just knew I had thrown a rod! Dan Ford, Other websites: If residual fuel is left in them, the methanol draws moisture from the atmosphere, causing corrosion. 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. Why does this happen? the engine passages and crevices and hydraulic lifters, and stores it Marvel Mystery Oil as a Lead Substitute? - The AMC Forum 10 Reasons Why Car Enthusiasts Should Use Marvel Mystery Oil - HotCars Are you currently in the car market and getting discouraged by high prices? MMO goes through the carburetor as a droplet, broken up With no alcohol in the system, the gasoline stayed fresh through the Marvel Mystery Oil vs Seafoam Which is the Best? Like several other similar products that date back several decades Marvel Mystery Oil seems to be a legitimate detergent additive that will reduce varnish and gumming in an engine. manufactured without [additives]. "High alloy steel inlet valves. Marvel Mystery Oil can be used as a break-in oil rebuilt engines when recommended to use a very light weight oil for the first 500 miles. Oil does a better job of preventing galling on the lands, and chip rewelding, which I doubt you're getting into. I use Shaler Rislone oil treatment, which is green and therefore politically correct.
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