C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Marvel Mystery Oil

Thread Tools
 
Search this Thread
 
Old May 5, 2003 | 09:52 PM
  #1  
montie98's Avatar
montie98
Thread Starter
Pro
10 Year Member
 
Joined: May 2003
Posts: 671
Likes: 1
From: WATERFORD CT
Default Marvel Mystery Oil

Hey, Just wondering if anybodys useing this stuff. Ive seen alot of oldtime hotrod guys useing it but how about c4 vettes?
Reply
Old May 5, 2003 | 09:54 PM
  #2  
hngacurv's Avatar
hngacurv
Race Director
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Aug 2002
Posts: 17,367
Likes: 1
From: Kentucky
Default Re: Marvel Mystery Oil (montie98)

1st off welcome to teh forum :seeya . I've never heard of it. I personally only use Mobil 1.
Reply
Old May 5, 2003 | 10:00 PM
  #3  
montie98's Avatar
montie98
Thread Starter
Pro
10 Year Member
 
Joined: May 2003
Posts: 671
Likes: 1
From: WATERFORD CT
Default Re: Marvel Mystery Oil (hngacurv)

Its an additive for your oil and gas that been around forever
Reply
Old May 5, 2003 | 10:14 PM
  #4  
JF_AH_64's Avatar
JF_AH_64
Pro
 
Joined: Sep 2002
Posts: 578
Likes: 0
From: Raleigh NC
Default Re: Marvel Mystery Oil (montie98)

I was reading about this today actually and was wondering the same school.
Reply
Old May 5, 2003 | 10:22 PM
  #5  
CorvetteZ51Racer's Avatar
CorvetteZ51Racer
Drifting
15 Year Member
 
Joined: Dec 2002
Posts: 1,861
Likes: 4
From: Houston TX
Default Re: Marvel Mystery Oil (JF_AH_64)

I use it to lube the cylinder walls in a brand new motor or in a motor that I'm setting aside and will be sitting for a while. It's a great lubricant that burns away almost immediately when the engine is fired so you don't have to worry about any fouling.
Reply
Old May 5, 2003 | 10:24 PM
  #6  
VetteNoob's Avatar
VetteNoob
Le Mans Master
20 Year Member
 
Joined: Jan 2002
Posts: 5,320
Likes: 4
From: Kyle TX (Because Mojo Made me fill it in)
Default Re: Marvel Mystery Oil (CorvetteZ51Racer)

It's a great lubricant that burns away almost immediately when the engine is fired so you don't have to worry about any fouling.
Doesnt sound like it lasts very long for whatever it does.
Reply
Old May 5, 2003 | 10:36 PM
  #7  
CorvetteZ51Racer's Avatar
CorvetteZ51Racer
Drifting
15 Year Member
 
Joined: Dec 2002
Posts: 1,861
Likes: 4
From: Houston TX
Default Re: Marvel Mystery Oil (VetteNoob)

Doesnt sound like it lasts very long for whatever it does.
It actually lasts for a very long time as a lubricant as long as you don't expose it to combustion-like temperatures. Unlike conventional motor oils, it burns very thoroughly and relatively cleanly, making it a good preservative for stored or freshly built engines.
Reply
Old May 5, 2003 | 10:47 PM
  #8  
JF_AH_64's Avatar
JF_AH_64
Pro
 
Joined: Sep 2002
Posts: 578
Likes: 0
From: Raleigh NC
Default Re: Marvel Mystery Oil (CorvetteZ51Racer)

ok thanks for the info, I saw where people where adding a small amount to their gas almost everytime they fill up
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-1

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-2

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-3

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-4

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-5

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-6

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-7

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-8

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-9

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
Old May 5, 2003 | 10:49 PM
  #9  
Lone Ranger's Avatar
Lone Ranger
Le Mans Master
10 Year Member
 
Joined: Feb 2002
Posts: 7,858
Likes: 2
Default Re: Marvel Mystery Oil (CorvetteZ51Racer)

Its used fairly widely but also clandestinely in piston engine aviation. Although not officially FAA approved, plently of owners use it in both their fuel and their oil, mainly because the metallurgy used to manufacture a/c piston engines (Textron Lycoming, Teledyne Continental) is rather old fashioned, at least when compared to automotive engine metallurgy. ironically, AvBlend oil additive *is* FAA approved and is basically ZMax with blue dye in it instead of pink dye, and we all know what the FTC had to say about Zmax automotive oil additive don't we? (they basically revealed it to be mineral oil w/ pink dye in it)

I have a '94 Dodge Dakota p/u that is a garage queen royale. When i change the oil in it I put in a bottle of Marvel Mystery Oil to help ward off corrosion inside the motor. But I would not use it in a daily driver or even a weekender, because its cling-to-the-metal-for-a-longtime protective anti-corrosion properties wouldn't be needed.

There are rumors that MMO is Automatic Transmission Fluid. I do not know if this is true or not but I have my doubts... someone probably noticed the same red color and viscosity to it as ATF and proclaimed it to be nothing but ATF in a fancy bottle :rolleyes:
Reply
Old May 5, 2003 | 11:17 PM
  #10  
severe-1's Avatar
severe-1
Racer
 
Joined: Jun 2002
Posts: 411
Likes: 0
From: Palm City FL
Default Re: Marvel Mystery Oil (Lone Ranger)

I like to use marvel mystery oil in my race bike. I mix it with the 110 race fuel because it seems to help the valve seats from rusting in between races(Sometimes weeks at a time). The 110 is very "coarse", (it dries things out) and the Marvel mystery oil seems to make it a little more gentle on contact. Also I beleive it slightly helps with ring seal keeping the compression up as it cycles through the combustion process.
As a side note, my buddies I race with have had to top end their bikes twice in the last two years, and mine has stayed consistant with no drop in performance (et or mph) in the last three years.
Leakdown has gone from 3 percent to 12 percent, but performance remains, which is good cause now i spend all my time f n with the vette!
Reply
Old May 6, 2003 | 08:47 AM
  #11  
6 speed Sid's Avatar
6 speed Sid
Drifting
 
Joined: Jul 2001
Posts: 1,896
Likes: 3
From: New Bern NC
Default Re: Marvel Mystery Oil (severe-1)

Old timers swear by this stuff and I have used it some in my past hot rod days. Seems to help, like STP and the rest, but can't say for sure if it really improves lubrication. It does seem to prevent rust. Sid.
Reply
Old May 6, 2003 | 10:32 AM
  #12  
sraft's Avatar
sraft
Burning Brakes
10 Year Member
 
Joined: Oct 2002
Posts: 983
Likes: 1
From: Bergen County NJ
Default Re: Marvel Mystery Oil (montie98)

I'm guessing that kerosene is a major component of MMO. I've seen (heard) it unstick a frozen lifter in minutes. Anyway, my autoshop teacher in high-school used to rave about the stuff, and I've used it in all my carburated cars. I haven't used it in any of my fuel injected cars, and won't, until I can verify that it's compatible with the injectors.
Reply
Old May 6, 2003 | 11:18 AM
  #13  
DaveD's Avatar
DaveD
Instructor
10 Year Member
 
Joined: May 2001
Posts: 136
Likes: 0
From: Raleigh NC
Default Re: Marvel Mystery Oil (sraft)

I used it 20 years ago in a 350 chevy I had in a truck that had a ticking lifter. Every oil change the tick would come back like clockwork. Added the marvel mystery oil and it went away in a few minutes, never to appear again till the next oil change. Did that for a number of years.

I wouldn't use it in any current engine as an additive though. It just seems like glorified kerosene to me.
Reply
Old May 6, 2003 | 11:35 AM
  #14  
VetNutJim's Avatar
VetNutJim
Safety Car
 
Joined: May 1999
Posts: 3,651
Likes: 5
From: Atlantis
Cruise-In I Veteran
Default Re: Marvel Mystery Oil (montie98)

I'm one of those "old timers".

I use Marvel Mystery Oil in the gas of any engine I like a lot.
I run it in ALL my Vettes and as mentioned above in the Lycoming 0-320 engine of my airplane.
It's a great "upper cylinder" lubricate.

It will do the same thing for your engine that it does for a lot of aircraft owners.... extends the life of some engine components.

It's essentially equivalent to oiling the engine from both "sides".
The crankcase oil takes care of lubricating from the bottom side. The Marvel Mystery Oil in the fuel takes care of oiling from the top side.

It lubricates the valve stems and provides a slight lubrication for the piston rings. It also lubricates the valve and seat faces.

IMHO this stuff adds drastically to the life of an engine.

It hasn't caused any problem with my CATS on my Vettes (yesss even my Z06) or my LS1 Z-28. I have not experienced a single injector problem either.
I even run it in the gas for my lawn tractor.

It's fairly inexpensive, surely doesn't cause any harm and IMHO has some specific beneficial value for your engine.

I've never run it in my oil. Mobil One is satisfactory for the bottom side.
I do religiously run it in my fuel .
Ok, now you know one of my secrets for engine longevity.

I learned to use it from my Dad. I've seen a LOT of stuff come and go but MMO has stayed around for 50 years that I know of.

ALL us "old farts" can't be wrong.
Reply
Old May 6, 2003 | 12:25 PM
  #15  
johncazin's Avatar
johncazin
Advanced
 
Joined: Mar 2003
Posts: 86
Likes: 0
From: lakeland fl
Default Re: Marvel Mystery Oil (VetNutJim)

Yep, truly one of the great marketing jobs of the last 50 years-

here's a product that really doesn't do anything, really doesn't hurt anything, can show no valid proof via 3rd-party testing that it either helps or hurts anything, and doesn't cost too much so people won't miss any meals.... if they are careful to never make a claim and do no blanket advertising, they can perpetuate the myth forever thru word of mouth.

It's a fun exercise. Slick 50 tried it, but they got greedy and tried to push the model; Never put yourself in a position where you actually have to prove anything.

:jester
Reply
Old May 6, 2003 | 05:13 PM
  #16  
Lone Ranger's Avatar
Lone Ranger
Le Mans Master
10 Year Member
 
Joined: Feb 2002
Posts: 7,858
Likes: 2
Default Re: Marvel Mystery Oil (VetNutJim)

I run it in ALL my Vettes and as mentioned above in the Lycoming 0-320 engine of my airplane.
What kind of airplane you got, Jim? I had a Cherokee 140/160 for a short while. I was putting AvBlend in it until the mech said stop wasting your $$, and "off the record" he did speak positively about use of MMO in the fuel... But i've forgotten the ratio. Was it 10 ounces of MMO to so many gallons of 100LL?... ...as you can tell I've haven't been behind a prop in a while.
Reply
Old May 6, 2003 | 05:18 PM
  #17  
CAJUN C4's Avatar
CAJUN C4
Safety Car
10 Year Member
 
Joined: Feb 2000
Posts: 3,771
Likes: 0
From: MANDEVILLE, LA La
Default Re: Marvel Mystery Oil (montie98)

I have an original vacuum atomizer.Kinda Neat.
Reply

Get notified of new replies

To Marvel Mystery Oil

Old May 6, 2003 | 07:43 PM
  #18  
jackdaroofer's Avatar
jackdaroofer
Race Director
Supporting Lifetime Gold
15 Year Member
 
Joined: Dec 1999
Posts: 11,182
Likes: 2
From: Almost all Skyline Cruises Vettes at Waterside 1-5
Cruise-In I Veteran
Cruise-In II Veteran
Cruise-In III Veteran
Cruise-In IV Veteran
Cruise-In V Veteran
Cruise-In VI Veteran
Cruise-In VII Veteran
Default Re: Marvel Mystery Oil (CAJUN C4)

:cheers: Take a little Marvel mystery oil and pour it on a clean surface, then pour some auto tranny fluid next to it...if it looks the same, it's because it is IMHO

That's not to say it doesn't work, but so does tranny fluid when added to the gas in similar quantities.

Works great in diesel engines and doesn't hurt Carbed cars. Used to use it all the time but don't anymore. Just sort of forgot about it, thanks for the reminder

:steering:
Reply
Old May 6, 2003 | 08:04 PM
  #19  
r15752's Avatar
r15752
Advanced
 
Joined: Feb 2003
Posts: 81
Likes: 0
From: winter haven fl
Default Re: Marvel Mystery Oil (montie98)

I have used it many times.I have built engines and used eather it or stp oil treatment on ever part in the engine as I put it together. I also use it in my boat engines when I store them for the winter .I start the engine take off the air cleaner and pour in the mystery oil in the carb. until it stalls out . then when I hit the starter in the spring the engine will start right up. for me it has worked many times. for many years. :chevy :auto:
Reply
Old May 6, 2003 | 09:31 PM
  #20  
VetNutJim's Avatar
VetNutJim
Safety Car
 
Joined: May 1999
Posts: 3,651
Likes: 5
From: Atlantis
Cruise-In I Veteran
Default Re: Marvel Mystery Oil (VetNutJim)

I have a solution for all you skeptics:
DON'T USE IT.
Is that simple enough for you?
You have likely NEVER used it so why start now? Suits the heck outta me if you don't. No skin off MY teeth as they say.

For those of us that DO use MMO, we understand what it does and how it does it. And we will VERY likely keep using it.

If you think it's the same class and type of substance as Slick 50 and some of those other Teflon based products then you've never even seen the stuff.

It's really quite simple. If you don't want to use it, don't. It's not MY job to convince YOU in the first place.:smash:

You young whippersnappers THINK you know everything already.
You haven't learned yet that what YOU KNOW is the radius of the circle and
what YOU DON'T KNOW is the circumference of the circle.

Yep, Caveat Emptor. And if you are wary enough then there will always be some left on the shelf for ME and the other folks "in the know" that want the benefit of using it.
:yesnod: :lol: :yesnod: :yesnod: :lol: :lol: :lol: :yesnod:

But this is pretty typical for this forum. Doesn't matter WHAT is said there'll always be a few azzwholes to refute it. :cuss :cuss :cuss :reddevil :reddevil

:rant:

:lolg: :lolg:
Reply



All times are GMT -4. The time now is 05:07 AM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-9
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE