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. Which brings up an interesting topic: yes most mass production engines under about 10:1 compression and 4" bore (see "flame propagation rates") are reasonably safe under light duty on 93 PON. When Marvel Mystery oil is applied, it can dramatically slow down this process. Then I had a piston failure and there was some damage to a valve seat as a bit of piston ring marked it. Oct 11, 2006 . You may also use Marvel Mystery oil as an oil addition in the crankcase. Marvel mystery oil lubricates the entire fuel system-fuel pumps, fuel injectors or carburetors and the top portion of the cylinders. In very short order this one seat dramatically ate itself away. does. A 2 cycle oil is designed to burn. Many believe that when used correctly, it can do good things in your cars. Detroit substitute teacher who threw hockey stick at a child sentenced Obviously, I don't want to remove the heads if at all possible to retain the original paint. OTH if snake oil makes you happy use it. But, it will reduce friction making your engine easier to start and run smoother and may even pick up a little extra gas mileage. Both types of fuel are effective for carburetors, but they are not effective for engines. Some people say its great because it helps clean your engine and keep everything running smoothly. These are all question. Used Marvel mystery oil on an oil change because lifters were sticking in my 94 trooper. According to their claims, it leaves no carbon deposits (they claim it reduces/removes them). Therefore, important engine components will not be adequately lubricated. from 100LL. an answer for you. Don't encourage someone to do something illegal. As Matt said it may not be necessary but doesn't hurt. manufactured without [additives]. It is not their machine and they are not going to be paying for your repairs. Well, there you have it, that engine already has induction hardened valve seats, so no worries, DRIVE ON! Not sure if still available but have a few years supply. MARVEL MYSTERY OIL IN A LYCOMING???? | Southern Airboat Forum Is lead-substitute necessary?? - The Stovebolt Forums I do the same for the '65 Corvair, '37 Buick Roadmaster, and '88 Corvette. 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. Use one pint Marvel Mystery Oil about 5 hours before oil change. I believe 2 cycle oil may be more prone to fouling because it is meant to be burned. Marvel Mystery Oil is a blend of mineral oils, which are a byproduct of the fractional distillation process used to make gasoline. "Mystery Oil", as it was originally called, proved to have other beneficial effects on the engine. Mixing the Marvel Mystery into the motor oil aids in the prevention of water condensation in your engine. -- Dan Ford That Marvel-ous Mystery Oil in the bottom of the oil kidney. If you have not had your valve seats replaced with hard seats, a lead substitute is a must. I have a 1966 Chevy 327 in a low-mile, original pickup. I hear a lot of disagreement about the need to run lead-substitute or lead additive in older engines. Learn more. decide". 72 octane is the highest grade of gasoline that can be It soaks into the carbon and eventually whether because of transportation problems (alcohol absorbs water) or Some say its a miracle oil, while others suppose that its not worth the money. NEW 2022 M2 Machines Marvel Mystery Oil *1949 MERCURY CUSTOM* Lead Sled Posted September 2019. You need to be a member in order to leave a comment. Sign in or register to get started. For a 400 Pontiac I like the 6X heads - hardened seats and more manifold bolts. It works with both diesel and gasoline engines. 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. Marvel Mystery Oil Products | O'Reilly Auto Parts AUTOMOBILE - marvelmysteryoil Tetra-Ethel Lead is not an octane booster either. 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 With an original, un-modified small block chevy engine like mine (with original heads) should I be worried about running lead additive/substitute? There were re-portly 7 different cylinder head redesigns in 1973 and 1974 until all the problem were solved in the 1975 and up V-8 heads in particular, these are generally the 502 heads, a little bigger port, a little bigger valves, and supposedly induction hardened valve seats. Save my name, email, and website in this browser for the next time I comment. Marvel Mystery Oil | Page 2 | V-Twin Forum In the 60's Amoco gasolines were unleaded and generally cost a few cents more. Marvel Mystery Oil | Bob Is The Oil Guy 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 has a place and a use in today world for a wide variety of equipment. Post in the forum instead. Moreover, this additive has the ability to dissolve and remove fuel residues from fuel injectors and carburetors. This will prevent the formulation of sludge and varnish build-up in the crankcase. Aluminized valve faces on the 283 engine with applications in the 50 series trucks slow the formation of deposits, keep valves cleaner and longer-lived. Marvel Mystery Oil | IH8MUD Forum I have wondered what adding MMO does to your 5w-20 as well. Sorry for beating a dead horse, guys. 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. Marvel Mystery Oil MM12R - 16 Fl Oz. I Newsletter? Cleaning firearms with Marvel Mystery Oil? - forum.Saiga-12.com These long and hard grades some at over 7% especially in summertime heat will really pound seats out if doing it on a daily basis. was any particular problem with lead fouling the sparkplugs, but if there It happened quite a bit back in those days. I have been driving a 10.25 compression ratio 401 Buick for the last 15 years on regular pump gas. The product will help release any corrosion that is causing the spark plug to seize. sodly 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 thought I had successfully purged all that stuff from my brain like a bad dream. instructors at least filled up with straight 100LL. Bob's article is followed by an email I received from Terry Lutz, expanding on Marvel and the alternative TCP. I recommend my customers addMMO to the gas tankmore for protecting and keepingthe fuel system and upper rings cleaner and not sticking as the more violate gasolines of todaydry out from not being run for a few weeks or more. I have a 2006 that I use MM oil in both oil and gas but wanted verification it won;t be detrimental to newerengines. and on the spark plug. Gas with lead substitute - Maintenance/Repairs - Car Talk Community It was soon discovered that it resisted detonation also and was intsrumental in the developement of more powerefull aviation engines during WW1. Or any? Mystery Oil is a top cylinder And it was back to working again, just like that. You don't spill this stuff on your By creating a top ring seal, it produced higher compression and, by preventing blow-by on power strokes, it resulted in more power. (And no, This improves your gas mileage by increasing the . Puts me in a bit of a pickle! I use Shaler Rislone oil treatment, which is green and therefore politically correct. In the late 60's and early 70's we were assured that leaded fuel would be available of our older cars. So does Amazon if you click through to that store. 3. Genesis 1:1-5, 26-31 I Corinthians 8:1-6 John 1; 8; 14 Colossians 1; 2 One of the hot rodding magazines (probably Popular Hot Rodding) built some engines and ran some tests. 3/ When Should You Use Marvel Mystery Oil? Robert Parker used Marvel Mystery Oil to reduce the buildup of lead Blue skies! Marvel Mystery Oil is an automotive product of the American Marvel Oil Company, [1] founded by Burt Pierce in 1923. After posting Mr. Parker's article, I had a personal experience with 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???) It is possible that the people who have the most problems with gas are the ones who are also great price shoppers, the ones who will stick any nozzle in their filler to save 3 cents. 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. 5 Reasons Why You Should Use Marvel Mystery Oil, Whats Customers Say About Marvel Mystery Oil. Thats why besides being a mechanic and technician, he started his writing for an auto blog. fuel to form lead phosphate, which comes out of the exhaust stack as a grey He explained why in a post on the Cub Builders mailing list, which I have adapted here with his permission. on unleaded and no additives. (I use Petersen's. Oil does a better job of preventing galling on the lands, and chip rewelding, which I doubt you're getting into. The trick on a 65 hp Continental is to take the primer Looks like the 185 hp version was used in larger straight trucks. Discover The customer rating for Marvel Mystery Oil (MMO) is 4.7 out of 5 stars. Most boat owners run 4oz of MMO to ten gallons of fuel. I have had issues with a lot of chevies after a valve job took the crappy induction hardenning away. By loosens it up and it goes out the exhaust system. Timothy. Using the product is the best solution for extending the service life of rubber components. Now you know how it works, I will neither recommend or not If used properly, there are no harmful side effects of using Marvel Mystery oil at every fill-up. Started it up and of course it smoked for a little while, but I couldn't believe how much better the thing ran. 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. Marvel mystery oil Car Forums at Edmunds.com Marvel Mystery Oil? Harmful? Snake oil? or legit? As it turns out, the valve seat recession occurred in engines that were run hard (such as towing and drag racing), and in ordinary street engines not so much. Cleaning firearms with Marvel Mystery Oil? Marvel Mystery Oil vs. Two-Stroke Oil? - Arboristsite.com Hardened exhaust valve seats on the 327 engine reduce wear and distortion-- insure better valve seating. The pickup is driven sparingly, just a few hundred miles per year, if that. This is generally regarded as good stuff, and a lot of people are using it. ", "Long life exhaust valves. Tricresyl phosphate, an antiwear and extreme pressure additive in lubricants 0.1-1.0%[2] Will Marvel Mystery Oil Damage the Catalytic Converter? blended with TEL. A mechanic I know says to put a little of this in. [2] It is used as a fuel additive, oil additive, corrosion inhibitor, penetrating oil, and transmission leak stopper and seal relubricator. But aviation fuel continued to contain lead, so the 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. MMO is basicly automotive ATF. AMC must have hardenned them deeper. The kerosene was what made it effective with the first hydraulic valve lifters . EAA has an answer, after 5 different people and Besides, water may condense inside the cylinders and crankcase in cold temperatures, gradually eroding the protective oil film. methanol - a "drying agent", I use alcohols to clean the greases, dirts, oils, such off machines used around fabric as they clean well, leave no real residue, remove all traces of oil or grease and don't transfer anything to the fabrics. 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. So after a year or two, the STCs Marvel Mystery Oil as a Lead Substitute? - The AMC Forum They also got mogas STCs for the airport's fleet of Cubs and other AMC engines never really have issues with valve recession as they used good materials in their heads. 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. If screen type system, be sure to clean screen. It's all BS but it worked, and the unleaded was phased in over a period of years. 10 Reasons Why Car Enthusiasts Should Use Marvel Mystery Oil - HotCars Nothing else intervened and nobody else touched my engine. Be careful and informed out there!! Ethanol evaporates pretty easily , especial the more you have and older it gets. This diesel fuel additive does not comply with the federal ultra low sulfur content requirements for use . Powered by Invision Community, Lead additive in low-mile, original SBC engine from 1966, TEL is a fuel additive, first being mixed with gasoline, in the 1920s ( NOT 1950's) as a patented octane rating. 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. to infringe on another's copyright. You Is Marvel Mystery Oil good or bad for your car? When I was 19, I put it in the Cutlass I owned. Several old mechanics from the 1950's told me it was early auto transmission fluid with about 25% kerosene. 1100 to 1200 RPM. venerable taildraggers. on Marvel and its alternative, TCP. How many of us taxi at this RPM? | Facebook Circling back tothe original question "low-mile, original SBC engine from 1966". With Marvel Mystery oil, you dont have to worry about your oil thickening at low temperatures. It not only removes carbon deposits and sludge, but also improves cold start lubrication and film strength. However, Kano Kroil Oil performs faster than PB Blaster by providing better lubrication. So, whats the verdict? This engine still wears it's factory paint and decals so I'm assuming that it has never been apart. Ninety-five percent of customers gave it a four-star rating or above. 7 Konsili Lengkap Kanon | PDF | Baptism | Athanasius Of Alexandria which again left me at the far end of the runway without power. Marvel Mystery oil Marvel Mystery oil. ADDED TO ENGINE OIL:Use Marvel Mystery Oil or Marvel Ultimate Oil in the crankcase to enhance oil lubrication and sludge control. 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. Cleaning firearms with Marvel Mystery Oil? Use the directions on the back for amount to put in the fuel per Aluminized head retards build up of deposits and chrome plated stem reduces scuffing and wear. It is a rather critical machining process, and if you get it wrong, a seat can fall out and hold a valve open. Instead of a 'lead substitute', try Marvel mystery oil. As an oil additive, you replace up to 20 percent. Ninety-five percent of customers gave it a four-star rating or above.This MMO received a lot of good comments from users. Just a little correction here. It thins the oil and dilutes it. 5 Best Penetrating Oil For Seized Engine Review in 2023 - Car Fluid Pro Hampton Airfield 7B3 is located on the New Hampshire seacoast, All content of this site Copyright 2018 TheAMCForum unless otherwise noted, all rights reserved. Marvel Mystery Oil is top end lubricant , not an octane booster. The lead subs. cut-off time, for first use. Marvel mystery oil users? | Vintage Mustang Forums Back in the 50's the Marvel Co. sold automatic dispensers for their product. There 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 . Question? The Marvel Mystery is more friendly in the budget since you can buy larger quantities at a lower price. 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.. Your donations help keep this valuable resource free and growing. The good of E-85 is it's 105 octane, the bad is the ethanol you have the lower your gas mileage gets. Jul 14, 2017. That said, additives probably can't hurt and if they make you feel better/safer when driving the truck, then you should use them. It's more cleaner than oil. Lead was added to gasoline to deposit a metallic cushion and lubricating film on exhaust valves way back in the early days of auto and aviation engines. Marvel Mystery Oil as a Lead Substitute? - The AMC Forum powder. The quality of oils and the precise metering of fuel has nearly eliminated the varnish and gumming problems for cars driven under normal conditions. You know, MMO smells just like scarlet balsam, which is an old timey wound treatment for horses. Using Marvel mystery oil in your fuel extends the life of these vital components by providing them with lubrication that fuel alone does not provide. A mechanic saw me doing that, picked up his jaw, and told me to use MMO in the oil. However, nowhere on their website, nor in any information I have seen, is the claim that it can replace lead substitutes. Lead additive in low-mile, original SBC engine from 1966 It is recommended that you use Marvel Mystery oil in your fuel system every time you fill up your vehicle. (If you Then, it fortifies the oil coating, preventing rust from forming inside your engine. The exhaust valve must have been stuck before I sprayed the MMO. the Warbird's Forum Period. the carburetor as a droplet, broken up It's easy! Copyright 2023, Antique Automobile Club of America. Gunk lead substitute, yes or no? | Adventure Rider Regarding the valves, the 1966 truck sales book says this: "Induction hardened exhaust valve seats. Car was his first love and passion. This MMO received a lot of good comments from users. 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). Why does this happen? They recommended to run a tank of leaded every seventh fillup. on cumbustion chamber walls, valve guides, around the valve stem, 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. So I guess the question comes down like this: 8 years after I had rebuilt the carb I removed the cover and found this: Pretty clean after all those horror stories. Marvel Mystery Oil - Moyer Marine Atomic 4 Community - Home of the Chevvy was most notorious for this rating the "racers only" Z-28 302 at 290hp and the "public" SS-350 at 295 hp. What does Marvel mystery oil do? - YouTube The local airport guy said that the AVGAS has so little (ie NO oil base) and Low Lead (thus 'LL' that many people all Marvel Mystery additive (lead substitute found at every auto parts store) to lubricate the system. Amazon.com: Lead Additive For Classic Cars YMMV.foot note; I ran other cleaners on occasion but still developed a dirty injector. Carburetor1; Feb 14, 2022; OTC and Third Party Oil . nauseous each time he gave a lesson. Air cooled VW's loved MMO for long road trips! This oil was very useful in older aircraft engines to scavenge lead deposits. LOL. However we are addressing two totally different problems. 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. Marvel Mystery Oil :: Directions for Me Marvels popularity soared as word spread of its effectiveness in treating all types of . Marvel Mystery Oil is People! - Backcountry Pilot marvel mystery oil as lead substitute - zappybliss.com But adding it to an engine with no issues offers no benefit and can actually create issues as it reacts with the materials some gaskets are made of. | Reading Proust. Born in Chicago in 1923, Marvel Mystery Oil was developed to combat deposits on carburetors caused by poorly refined gasoline of the age. Didn't even have cloudy gasoline in the carb. Marvel Mystery Oil can be used to keep the fuel system clean. I drive ithard, 50-55 mph on the highway, lots of days 500 or 600 miles in all types of weather, winter and summer. Also if it did help protect the valves, how would you know? Back then the thing from GMto watch for was "not available with C60 " that meant it was something special (not always in a good way but.) andoften with a grand or more option price (remember pricing a '69 Camaro when overseas. (2501) Check price. Comment? THIS WAS AT 95K. It does not mean that you need to cut the link with Seafoam . With no alcohol in the system, the gasoline stayed fresh through the 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. Only thing I can say about that is the oil does not seem to blackenbefore I get home like it normally does. you might want to try some ZDDP ( zink) the new oils don't have enough zi nk for the old motors..search it on goggle for more info. 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. I fitted another head which had good seats and valves, freshly out of the machine shop. 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 . It was a big problem! Best Seller K&N Performance+ Octane Booster: Boosts Octane and Improves Engine Performance, 16 Ounce Bottle Treats up to 18 Gallons, 99-2020 29,253 $999 Save more with Subscribe & Save Old standbys like Bardahl. The thing is, most old engines have been rebuilt with hardened valve seats. During your next oil change, substitute 20 percent of your engine oil with Marvel Mystery oil. Tough high alloy gives extra durability. spread around the valves, guides, and rings to keep things moving. I installed new pistons (and liners) and had that one seat cut and lapped in the valve. The size of the valves was only increased from 1.625 to 1.628 to give a little more margin and help them run cooler in the leaner mixtures. It's probably similar to an ashless oil (think 2-cycle oil). Smokes like late freight or a Ridley Scott film. I do know it will help when lifters start to be lazy and Check the compression. It was at this time the government (EPA) started talks about banning it, that actually happened in 1996 although living in Los Angeles county leaded fuel was essentially gone by 1980. Honda ATF DW-1 Equivalent [Safe Alternatives To Use]. answered, I do, how often do you have to change your brake pads?). It's illegal to use on a public road for the second time! Took it to two different diesel shops and both said thatI needed injectors at almost 200k miles. Marvel Mystery Oil is top end lubricant , not an octane booster. creates great clouds of smoke, and extends engine a life for a few more It was very popular back before detergent motor oil was invented.
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