a prop? 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. Sometime they do, and other times that's the last you hear.) And the mineral spirits burns rather cleanly. creates great clouds of smoke, and extends engine a life for a few more They have quarts of Marvel mystery oil for about $2.00 each. Well, there you have it, that engine already has induction hardened valve seats, so no worries, DRIVE ON! named Rick told me that TCP stands for Tri-Cresyl-Phosphate. Cleaning firearms with Marvel Mystery Oil? can put mo-gas in the tank 75% (TEL 0.002 ml) and 25% av-gas 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 . The mileage appears to be 34,000. Gunk lead substitute, yes or no? Mystery Oil also improved gas mileage and minimized engine wear. This in turn caused increased vehicle performance and fuel economy. Marvel Mystery Oil is top end lubricant , not an octane booster. I forget the MIL spec number. We had charts that told us how many gallons of MMO to put in per It was very popular back before detergent motor oil was invented. Both are high in detergents Learn more. This oil helps your car start more quickly in cold temperatures and keeps it running smoothly. Yes, that explains how it keeps the bugs out of your engine. Slippery stuff! Thats why besides being a mechanic and technician, he started his writing for an auto blog. And the mogas smelled! So, by doing it before the seats fail, you are just doing something ahead of time that might never need to be done, and might cause a failure in the meantime. Marvel MM13R Mystery Oil. Someone said MMO has been out for years, what more could you want? Joined: Feb 27, 2010 Oddometer: 2,245 Location: CT USA. to be raised substantially. 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 truck is strong as new. I almost forgot: TEL is a fuel additive, first being mixed with gasoline beginning in the 1920s ( NOT 1950's) as a patented octane rating booster that allowed engine compression to be raised substantially. The metal parts of your engine rust over time and eventually fail. -- Sounds like MMO might be a cheap, simple compromise if I decide to go that route. I think the can looks neat. was, the airport is apparently willing to live with it. created during WWII because the cooler cylinders on the multi-row radial Marvel Mystery oil is a type of additive designed for use in car engines as an oil additive and fuel additive. 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. Marvels popularity soared as word spread of its effectiveness in treating all types of . (Pack of 2) 1,388 $1776 $19.40 FREE delivery on $25 shipped by Amazon. to do the cleaning job. Therefore the heads are original and do not have hardened valve seats. Increases Gas Mileage. Cleaning firearms with Marvel Mystery Oil? And guess what? In very short order this one seat dramatically ate itself away. Required fields are marked *. 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. Genesis 1:1-5, 26-31 I Corinthians 8:1-6 John 1; 8; 14 Colossians 1; 2 Like PB Blaster, Kano Kroil also loosens frozen parts faster from metals than any other penetrating oils. manufactured without [additives]. scavenge the lead from the fuel to keep lead from ever forming on vital Back in 2016 I started having poor idle symptoms and stalling at stops. You know, MMO smells just like scarlet balsam, which is an old timey wound treatment for horses. No matter how many times it's beat over the head, it keeps coming back to life . Post in the forum instead. MMO isno mystery. Anyone who has never tried them will decry them and put forward all sorts of 'proof' that they cannot work. If screen type system, be sure to clean screen. You know when you pull a magneto check at the runup area after The problem turned out to be one of those new condensers. Obviously I had a dirty injector and MMO cleaned it fairly quick.Im at 230k miles now and do a maintenance dose at each fill up and cruising good. instructors at least filled up with straight 100LL. Your donations help keep this valuable resource free and growing. It is difficult to pick a winner amongst these two products. Marvel Mystery oil has been carefully designed with additional ingredients to help reduce oil consumption by preventing carbon build-up. He hasnt had to replace the crappy fuel pump yet, even after 300k miles. Using a top oil like Marvel is fine for keeping carbon buildup on the stems. What about the ones that haven't? on unleaded and no additives. 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 . Neither should be used for the first time Add To Fuel To Clean Engines And Increase Gas Mileages. When the Cub engines went down to idle speed in It can be used as a fuel additive by mixing it with the gasoline in your tank. We took our time to make a list of the most promising marvel mystery additives, and here's what we have got. The engine ran smoother and quieter, almost silent at idle. I have a rock on my desk that protects me from tiger attack, I haven't been attacked by a tiger, therefore it works! That will be $4500 please.So I put a good dose of MMO in and on the second tank the knock vanished. MMO What does marvel mystery oil do? The lead does not remain in the engine, and can't build up on Think about the whole scenerio . 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 . Not sure if still available but have a few years supply. It comes in different packages but you can buy a single bottle for less than $4. While dibromoethane was added to leaded gas to do the same, some lead oxide did stay in the engine. Simple. I use Marvel in the fuel in my A.C. WD-45 tractor. If the gas has Ethanol, I also add appropriate portions of Star-Tron. there were 55-gallon barrels labeled MMO (Marvel Mystery Oil). There's plenty of anecdotal evidence for additives and mystery ingredients, but anecdotal evidence isn't evidence. With an original, un-modified small block chevy engine like mine (with original heads) should I be worried about running lead additive/substitute? 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. And then I fitted the canister and drove another 50,000kms without having to touch a thing. As I understand the Please provide proof so we can switch to the perfected heads. 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. Further proof came when I had my next experience. Our editors pick the products & services we write about. on cumbustion chamber walls, valve guides, around the valve stem, '04Ram,'99Plym.Van,"96Exploder,'79Dodge pickup, '71Jav. to use Marvel Mystery Oil. I have been running unleaded in the Ambassador for 230,000 miles and never had valve seat issues. I have used Marvel many times over the years. Sitting around is no good for old cars or the fuel in them. 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. You don't need it, but if you trust your mechanic then there's no harm. Perhaps there is no consensus on this topic. Marvel Mystery oil Marvel Mystery oil. the engine passages and crevices and hydraulic lifters, and stores it This is a fuel additive specifically designed to Low HP cars are doing these grades in low gears barely making 40MPH. Sorry if this has been discussed before (I know it has been). -- Dan Ford That Marvel-ous Mystery Oil Finally I took off the spark plug and sprayed MMO into the hole at what appeared to be the exhaust valve. I also put a qt. In the 60's Amoco gasolines were unleaded and generally cost a few cents more. Oct 11, 2006 . Free shipping for many products! Marvel Mystery Oil and Lead substitute. Thank you. Then I can tell you it definitely improves the fuel economy. Mixing the Marvel Mystery into the motor oil aids in the prevention of water condensation in your engine. 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. everyone was looking for a lead substitute in forum. Start with the Scriptures. The customer rating for Marvel Mystery Oil (MMO) is 4.7 out of 5 stars. Chevvy was most notorious for this rating the "racers only" Z-28 302 at 290hp and the "public" SS-350 at 295 hp. I am no idiot, I have had the experience and it was a properly measured and documented approach I took. gallon of fuel (4 to 6 oz. I would also change to synthetic motor oil although, I would like to hear some experienced opinions on this. 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 pump hushed and is still in there2 monthslater. At the instant of install one-half pint MMO. Or any? 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. engine parts. It's your money. That didn't bother me, sitting in back as I did, It can free up stuck lifters and help loosen up dirt to flush it out. that our friendly 80 octane had. 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. I can build an engine, but, I can't drain oil without a mess. Your donations help keep this valuable resource free and growing. normal drop. Water does a better job of heat transfer, and it doesn't smoke. Send me an The main thing is:Drive your truck and enjoy it. Therefore, it helps reduce friction of moving parts and cools the engine. Obviously, I don't want to remove the heads if at all possible to retain the original paint. Keep on posting. That fourth tank however, you will still have the spark plug I don't think they would sell them, either, if there was enough heat and compression in the crankcase to ignite the fluid. Oil does a better job of preventing galling on the lands, and chip rewelding, which I doubt you're getting into. 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. This oil was very useful in older aircraft engines to scavenge lead deposits. Regarding the valves, the 1966 truck sales book says this: "Induction hardened exhaust valve seats. Anyone want to suggest that's a bad idea? it absorbs water out of the atmosphere. DO NOT use it in vehicles equipped with catalytic converters. Both types of fuel are effective for carburetors, but they are not effective for engines. I NO LONGER OWN IT BUT THE NEW OWNER NOW HAS 145K ON IT AND IT IS STRONG AND QUIET, Do Not Sell or Share My Personal Information. 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. combustion, there is a chemical reaction between TCP and the lead in the 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. Hardened exhaust valve seats on the 327 engine reduce wear and distortion-- insure better valve seating. 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 Lubricating Oil is safe for catalytic converters and oxygen sensors. 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. If you have a question and call, Petersen has I use it in everything but a modern car that strictly specifies premium. THIS ELIMINATED THE VALVE TAP THAT HAD EXISTED PRIOR TO THIS WORK. Both of them have a solid track record for keeping your engine system and fuel clean. Some will make it to the screen, but Thanks. like the fuel. 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..). 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). He spends his weekdays working for his garage and writing stories for oilsadvisor.com. related: Seafoam vs BG 44K: Head-to-Head Comparison. but results is what really tells the tale. You could probably get similar results using soapy water, though rust would be a concern. Marvel Mystery Oil was formulated shortly after World War I by an automotive engineer named Burt Pierce. Just finished my third overhaul, this time I had to replace the guides for the first time and fix 15 cracks in the block. See Also: Lucas Vs Seafoam: Head-To-Head Comparison. Every time I have ever broken into or had work done on one of my engines, they have been clean and free of sludge. 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. It does work well though to remove the sludge in the oil pan. It was a big problem! I use it some times for short term preservation because I like the smell. By creating a top ring seal, it produced higher compression and, by preventing blow-by on power strokes, it resulted in more power. 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 just knew I had thrown a rod! | Reading Proust. However, Marvel Mystery oil stands out because it is cheaper than Seafoam and used for a variety of vehicles and equipment. 5 Reasons Why You Should Use Marvel Mystery Oil, Whats Customers Say About Marvel Mystery Oil. Marvel Mystery Oil is an automotive product of the American Marvel Oil Company, [1] founded by Burt Pierce in 1923. Drive with unleaded and be happy. Marvel Mystery oil and Seafoam are equally excellent products. I use Shaler Rislone oil treatment, which is green and therefore politically correct. Personally, I was sorry to see the mogas go, because I bought it Use non-ethanol if it is available. Therefore, important engine components will not be adequately lubricated. The customer rating for Marvel Mystery Oil (MMO) is 4.7 out of 5 stars. You can also just pour the stuff into the cylinders and run the You guys are right of course about the lead debate dating much farther back. and on the spark plug. It also helps lubricate and clean cylinders, pistons, and intake valves. Then there is ALCOR TCP. This temperature can only be achieved in our small engines at I 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. formula was purchased by ALCOR. Used Marvel mystery oil on an oil change because lifters were sticking in my 94 trooper. which I adapted here with his permission. Looks like the 185 hp version was used in larger straight trucks. 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. Re: Marvel Mystery Oil and E10 in our small engines. Luckily, I still had the old one I had replaced during the tune up that 8 years before. The lead subs. Copyright 2023, Antique Automobile Club of America. Interesting discussion, back in the 30's salesmen would dip there ties in tetraethyl and wave over a knocking engine which would clear up. By AMC generally did not have head problems other then those 73/74 heads, which most people learn to stay away from. OKthis is to settle a bet. I HIGHLY recommend this product.-----Greg. For instance, if your engine requires 5 quarts of engine oil, use 4 quarts of oil and 1 quart of Mystery Oil. were taken off, the mogas tank was topped off with 100LL, and the If it's near spec, I recommend you just go drive the thing, enjoy it,and pretend you never heard the word "additive". 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. So if you run a multi viscosity oil such and 15w-50 you are changing the properties of the oil, and potentially reducing the oils effectiveness. I have driven my Pontiac daily for 59 years, putting 400,000+ miles on a 99,000 mile vehicle. 4/ Marvel Mystery Oil Vs Seafoam: Which Is Better? This in turn caused increased vehicle performance and fuel economy. It doesn't have lead, and I'd suppose it is not legal to add lead as it is an environmental toxin. and that was far too often for my taste. Thanks, PFitz. This consisted of a quart bottle to mount in the engine comp., and a vacuum line to the carb. (2501) Check price. Some people say its great because it helps clean your engine and keep everything running smoothly. 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. These fuel and oil additives are designed to clean away deposits, sludge, and fuel residues from the engine and keep it running smoothly. the fifth one says let me check and I will get back with you. 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. 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. How many of us taxi at this RPM? much of northern New England's gasoline comes arrives. The leading theory is to use Marvel Mystery Oil. There are a lot of debates about Marvel Mystery Oil is it good for your car or not? 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. This will prevent the formulation of sludge and varnish build-up in the crankcase. The old timers would use it Regularly use Marvel in your oil and fuel for a smoother, quieter engine. 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. From the stories I had heard I figured my carburetor must look like a glue factory inside. 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. I thought I had successfully purged all that stuff from my brain like a bad dream. If you have not had your valve seats replaced with hard seats, a lead substitute is a must. If used properly, there are no harmful side effects of using Marvel Mystery oil at every fill-up. You probably wont be able to tell any difference, but I do this on occasion and it makes me feel better. powder. I drive ithard, 50-55 mph on the highway, lots of days 500 or 600 miles in all types of weather, winter and summer. The quality of oils and the precise metering of fuel has nearly eliminated the varnish and gumming problems for cars driven under normal conditions. A good burn is difficult to achieve in an engine that always runs cool. Puts me in a bit of a pickle! I do know it will help when lifters start to be lazy and I hear a lot of disagreement about the need to run lead-substitute or lead additive in older engines. Also does Marvel mystery oil work? Dan Ford, Other websites: bromide has to be at a certain temperature to work correctly. Car was his first love and passion. Welcome to America, 2019, where everything is true and not true at the same time depending on what you already want to believe. More than that, Marvel Mystery oil can lubricate engine areas that regular motor oil can not reach. When winter is over your engine will be thanking you as the life of your car continues to extend. More than once I had to get on my handheld radio and call the shack to tell This one from the brand is a special one. Back in the late 1940s and early 1950s, at military air bases The automotive gasoline option. The lead subs. Informacin detallada del sitio web y la empresa: labonneoccase.com, +49803921568627 LA BONNE OCCASE - Vente d'lectromnager d'occasion et neuf avec dfaut d'aspect which again left me at the far end of the runway without power. There is a bromide chemical in 100LL that is supposed to keep the