All content of this site Copyright 2018 TheAMCForum unless otherwise noted, all rights reserved. Each exhaust valve required adjusting after that time, about 0.015" on every single one of them. Three grand for the car and three grand for the engine. Others say a bit of Marvel Mystery oil in each tank is a good idea. 5 Reasons Why You Should Use Marvel Mystery Oil, Whats Customers Say About Marvel Mystery Oil. 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. thanksStan. As far as the induction hardenning, Where is that info from? Simple. To answer I'd need to know which SBC is being discussed. Don't listen to them. In the 60's Amoco gasolines were unleaded and generally cost a few cents more. Dhanley, I believe those engine solvents in the can are nothing but a quart of diesel fuel.
Marvel Mystery Oil as a Lead Substitute? - The AMC Forum Two engine overhauls, no valve grinds in between and no seat recession. Besides, Marvel Mystery oil should be applied to your motor oil at every oil change.
Marvel Mystery Oil | IH8MUD Forum I use it some times for short term preservation because I like the smell. free then up. Engine. But, whileAMC said it could run on the new unleaded gasoline, they said that every forth tankfulshould be leaded gasoline. And I may as well replace all of them at this high milage. And it was back to working again, just like that. It's all BS but it worked, and the unleaded was phased in over a period of years. They did not live very long. When Marvel Mystery oil is applied, it can dramatically slow down this process. Many believe that when used correctly, it can do good things in your cars. Last edited: Mar 24, 2011 My wife said no FJ! The old timers would use it
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 . It is the "interesting" engines that may need more protection but few of these are driven often and mostly use race/AV gas. 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. 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. email.
NEW 2022 M2 Machines Marvel Mystery Oil *1949 MERCURY CUSTOM* Lead Sled But how does it work? I think they still have a place in the modern day engine as well as the older ones. 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..!! I first experienced this in the Toyota 12R engine (I think that's the right designation, 1600cc pushrod) in a Hi-Ace. When valves are beginning to stick, it will
'04Ram,'99Plym.Van,"96Exploder,'79Dodge pickup, '71Jav. 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. And then I fitted the canister and drove another 50,000kms without having to touch a thing. | Sail Alaska's coast
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. and hardened valve seats became common after 72. 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. -- Dan Ford That Marvel-ous Mystery Oil
Do people who put a bit of Marvel Mystery Oil in their gas find that it makes the vehicle smoke much? Your email address will not be published. I just knew I had thrown a rod! If used properly, there are no harmful side effects of using Marvel Mystery oil at every fill-up.
Marvel Mystery Oil is People! - Backcountry Pilot Some will make it to the screen, but
normal drop. 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. Well, I've been using MMO for many years now, along with Rislone. Ninety-five percent of customers gave it a four-star rating or above. The
List of The Dick Van Dyke Show episodes - Wikipedia Contact Us - DO NOT EMAIL CAR QUESTIONS. The octane is in how the fuel is refined and what "CUT" it is is. All kinds of power that I didn't have before. Or is it not really noticeable? 100LL fuel still contains 4 times the lead
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. Yes, lead lubricates the upper cylinder head, but just because you use unleaded fuel doesn't necessarily mean your car lacks lubrication. There was some discussion in those days about guides, but it wasn't the main thing. Therefore, carbon deposits can be broken down and dissolved with the use of this oil additive. I wouldn't call Marvel Mystery oil a "lead additive."
marvel mystery oil as lead substitute - zappybliss.com '66 SBCs ranged from a 195hp 283 2bbl (regular fuel) all the way to a 350 hp 327 with many stops in the middle (could get a 375 hp in 65). L79 & Muncie in a SS Nova was even better. 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.. More sharing options. I have been driving a 10.25 compression ratio 401 Buick for the last 15 years on regular pump gas. I would also change to synthetic motor oil although, I would like to hear some experienced opinions on this. Let's end this nonsense before the cloudy waters become opaque, eh? a considerable taxi to get there, and you are running straight
The extra few bucks may not really be necessary, but is not hurting anything and to my mind is worth theprecaution.
Marvel Mystery Oil :: Directions for Me Blue skies! 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. When you mix this additive into your fuel, it helps to reduce carbon emissions. scavenge the lead from the fuel to keep lead from ever forming on vital
Obviously, I don't want to remove the heads if at all possible to retain the original paint. A nice fellow
Is Marvel Mystery oil good or bad? 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. Now you know how it works, I will neither recommend or not
It works with both diesel and gasoline engines. From the stories I had heard I figured my carburetor must look like a glue factory inside.
Amazon.com: Lead Additive For Classic Cars and on the spark plug. Learn more. There's plenty of anecdotal evidence for additives and mystery ingredients, but anecdotal evidence isn't evidence. Also does Marvel mystery oil work? 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. needed to go around again. does. The customer rating for Marvel Mystery Oil (MMO) is 4.7 out of 5 stars. Tough high alloy gives extra durability. ", "Long life exhaust valves. I think the can looks neat.
That Marvelous Marvel Mystery Oil and other low-lead matters 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. 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. You don't spill this stuff on your
AUTOMOBILE - marvelmysteryoil Marvel mystery oil,the idea behind it was and still is,it is basically a cleaner,it removes sludge from lifters and helps to soften the carbon built up between the rings.We used to use a quart of ATF to do the same thing.Marvel mystery oil makes a good penetrating oil and is great for an air tool oil.As for lead lubricating the heads,NO,it did not.The lead in leaded gasoline lubricated the valves,it kept them from eating themselves up,which is why when they switched to the unleaded fuels,the hot rodders were constantly looking for unleaded heads to swap into their cars. Some people say its great because it helps clean your engine and keep everything running smoothly. Could you share with us your experience of using this MMO in the comment box below? Hard seats are added to earlier heads by machining out the old seats and installing an insert. This is generally regarded as good stuff, and a lot of people are using it. a prop? 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 By creating a top ring seal, it produced higher compression and, by preventing blow-by on power strokes, it resulted in more power. However, the carrier is toluene, and
Or any? Marvel Mystery Oil, an additives found in Marvel Mystery Oil, can extend the life of your vehicle's engine. MMO is basicly automotive ATF. These fuel and oil additives are designed to clean away deposits, sludge, and fuel residues from the engine and keep it running smoothly. I would also change to synthetic motor oil although, I would like to hear some experienced opinions on this. answered, I do, how often do you have to change your brake pads?). Check the compression. Increases Gas Mileage. Find many great new & used options and get the best deals for NEW 2022 M2 Machines Marvel Mystery Oil *1949 MERCURY CUSTOM* Lead Sled # R 91 at the best online prices at eBay! Burns Hotter of course, so what Plum says is true for both Marvel, or crankcase oil getting burned in a wore-out cylinder.
Lead additive in low-mile, original SBC engine from 1966 MARVEL MYSTERY OIL IN A LYCOMING???? | Southern Airboat Forum cold weather (and New Hampshire can get really cold), they often stalled. 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. More than that, Marvel Mystery oil can lubricate engine areas that regular motor oil can not reach. When you buy through our links, we may get a commission. Marvel mystery oil safe for modern engines? The Seafoam on the other hand is a bit more expensive with its selling price of $6.97 for a 16oz bottle. in crank case a week or two before oil change. Comment? powder. Mystery Oil is a top cylinder
there were 55-gallon barrels labeled MMO (Marvel Mystery Oil). that are most common use MMT and are more like an octane booster. 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. Can MMO be used as a lead substitute? MMO isno mystery. Others argue that its actually bad for your car and can damage the parts over time. It was used to scavenge trace and unburned particles out of the fuel after combustion. install one-half pint MMO. LRDaum. Thank you. Oil does a better job of preventing galling on the lands, and chip rewelding, which I doubt you're getting into. However, it turned out later on that the fears were overblown. See for yourself. Moreover, the product is compatible with either full-synthetic or synthetic blend oil formulations. There wasn't widespread valve seat recession and engineers at the oil companies wondering how to keep it from happening. Yeah, anything can fail, but there is no way I would take that engine apart because of the valve seats. engines would lead foul, creating lots of engine problems. Add To Fuel To Clean Engines And Increase Gas Mileages. loosens it up and it goes out the exhaust system. 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. And the mogas smelled! Oil Enema.". I HIGHLY recommend this product.-----Greg.
Marvel Mystery Oil in HEMI | DODGE RAM FORUM - Dodge Truck Forums reserved. 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. story, there's no alcohol in the fuel when it comes ashore at Portland,
like the fuel. After a few such experiences, the airport put
Just drive it on whatever gas comes out of the pump at your local gas station. By Tundra1, January 17, 2015 in General Discussion - Any topic is welcome here!!! Marvel Mystery Oil was formulated shortly after World War I by an automotive engineer named Burt Pierce. People use Marvel Mystery Airtool oil. What about the ones that haven't? I have a 2010 2500 with a 5.7 Hemi with 200k and no oil leaks and does not burn oil, (knock on wood).
Is Marvel Mystery Oil a gimmick? : r/askcarguys - reddit