C3 General General C3 Corvette Discussion not covered in Tech
Sponsored by:
Sponsored by:

Zmax Does it work?

Thread Tools
 
Search this Thread
 
Old Oct 9, 2011 | 09:01 AM
  #1  
gdh's Avatar
gdh
Thread Starter
Le Mans Master
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Jan 2000
Posts: 8,721
Likes: 108
From: Canada
Default Zmax Does it work?

Just saw the guys on Trucks do a promo for it basically saying it would do wonders to remove carbon buildup - pour in the oil, gas, power steering etc. I remember yrs ago there being a thread on these products and the general consensus being that it was snake oil. Any comments welcome as to it's effectiveness.
Reply
Old Oct 9, 2011 | 09:59 AM
  #2  
dboz's Avatar
dboz
Burning Brakes
10 Year Member
 
Joined: Jul 2005
Posts: 866
Likes: 1
From: Northeast Ohio
Default

It may work, but unless you do a before and after, how would you ever know?
Reply
Old Oct 9, 2011 | 10:04 AM
  #3  
Easy Mike's Avatar
Easy Mike
Team Owner
Supporting Lifetime
20 Year Member
 
Joined: Jun 2000
Posts: 38,923
Likes: 1,481
From: Southbound
Cruise-In II Veteran
Default

Carroll Shelby says it works.

Reply
Old Oct 9, 2011 | 10:21 AM
  #4  
Mike Ward's Avatar
Mike Ward
Race Director
10 Year Member
 
Joined: Jul 2001
Posts: 15,892
Likes: 42
Default

Originally Posted by dboz
It may work, but unless you do a before and after, how would you ever know?
And that's key with almost all of these snake oils, they promise to fix things that aren't broken, or to keep bad things from happening- things that wouldn't have happened anyway.

I used to sell bags of petrified voodoo chicken bones. They helped ensure that a car's engine would start each and every time the owner turned the key. In warm weather, it was sufficient to keep the bag in the glove box. In cold weather, it was best to take the bag and shake it in front of the engine while chanting 'O, whatta foo lieyam'.

This process worked 99.9999% of the time. If not, I simply informed the user to shake the bones harder or chant louder. Never had a second complaint.

Last edited by Mike Ward; Oct 9, 2011 at 10:52 AM.
Reply
Old Oct 9, 2011 | 10:46 AM
  #5  
Rally68's Avatar
Rally68
Burning Brakes
 
Joined: Sep 2008
Posts: 805
Likes: 5
From: Naperville Illinois
Default

100% guaranteed to separate you from your money.

Speedway Motorsports (maker of Zmax) was sued for false advertising by the Federal Trade Commission in 2003. They put together a settlement where Speedway would offer a couple million dollars as compensation to people who purchased the product during the period of false advertising. In exchange for this, Speedway was allowed to continue to make certain specific claims--which, according to the original FTC action, were unsupported by research and testing--and the FTC would thereafter deem "no compliance action was warranted" against Speedway if they made those claims. I don't have the information in front of me but they used to have it on the Zmax website.

If it were my money, I'd rather have Mike's chicken bones.
Reply
Old Oct 9, 2011 | 10:55 AM
  #6  
Easy Mike's Avatar
Easy Mike
Team Owner
Supporting Lifetime
20 Year Member
 
Joined: Jun 2000
Posts: 38,923
Likes: 1,481
From: Southbound
Cruise-In II Veteran
Default

Originally Posted by Mike Ward
...I used to sell bags of petrified voodoo chicken bones...
I still have two bags of those.
Reply
Old Oct 9, 2011 | 11:21 AM
  #7  
HamadUP's Avatar
HamadUP
Melting Slicks
Supporting Lifetime
20 Year Member
 
Joined: Jan 2003
Posts: 2,877
Likes: 13
From: Doha
St. Jude Donor '08
Default

Your oil pan should only have oil, your gas tank should only have gas, your power steering reservoir should only have power steering fluid, its very simple and idiot proof!
Reply
Old Oct 9, 2011 | 01:46 PM
  #8  
gdh's Avatar
gdh
Thread Starter
Le Mans Master
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Jan 2000
Posts: 8,721
Likes: 108
From: Canada
Default

Did anyone else see this wknds episode. I wonder how much Zmax had to pay for that product placement - essentially they said to buy 1 quart to fix all.
I posted this as I am starting to see more mentions of these snake oil additives making it into various forums. Btw I've never used these additives in any of my vehicles.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

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

 Joe Kucinski
story-1

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

 Verdad Gallardo
story-2

Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

 Joe Kucinski
story-3

Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

 Verdad Gallardo
story-4

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-5

Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

 Michael S. Palmer
story-6

10 Revolutionary 'Corvette Firsts' Most People Don't Know

 Joe Kucinski
story-7

5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

 Michael S. Palmer
story-8

2027 Corvette vs The World: Every C8 vs Its Closest Competitor

 Joe Kucinski
story-9

10 Most Common Corvette Problems of the Last 20 Years!

 Joe Kucinski
Old Oct 9, 2011 | 01:53 PM
  #9  
Mike Ward's Avatar
Mike Ward
Race Director
10 Year Member
 
Joined: Jul 2001
Posts: 15,892
Likes: 42
Default

Best keep it this way.

Ask yourself this question- if a given product offers such wonderful proprieties when added to the oil, fuel, or simply bolted onto an engine why don't the oil companies or car OEMs use them in the first place? Much cheaper than the millions of dollars they send now to squeeze HP or economy out of an engine.............
Reply
Old Oct 9, 2011 | 01:56 PM
  #10  
Bugman Jeff's Avatar
Bugman Jeff
Instructor
 
Joined: Mar 2010
Posts: 228
Likes: 0
From: Evansville WI
Default

Any solvent poured into the gas, oil, or power steering will disolve gunk build up. Lacquer thinner or acetone will do the same thing. Even my favorite Seafoam is little more than mineral spirits and alcohol. The thing is that modern automotive fluids already have all kinds of detergents in them already, so adding more is usually a moot point.
Reply
Old Oct 9, 2011 | 02:42 PM
  #11  
capevettes's Avatar
capevettes
CF Community Team
Supporting Lifetime
20 Year Member
Active Streak: 90 Days
Active Streak: 120 Days
Conversation Starter
 
Joined: Oct 2004
Posts: 19,353
Likes: 5,240
From: Cape Cod, Mass.
2025 C6 of the Year Finalist - Unmodified
2025 C8 Z06/7/E-Ray of the Year Finalist - Unmodified
2023 C3 of the Year Finalist - Unmodified
2021 C8 of the Year Finalist Unmodified
2020 Corvette of the Year Finalist (performance mods)
2019 C1 of Year Winner (performance mods)
2017 Corvette of the Year Finalist
2016 C2 of Year
2015 C3 of Year Finalist
Default

Originally Posted by Easy Mike
Carroll Shelby says it works.

I gained 100 horsepower when I added it Lightning in a bottle.

I wouldn't pour that in my toilet
Reply
Old Oct 9, 2011 | 09:51 PM
  #12  
63split63's Avatar
63split63
Burning Brakes
20 Year Member
Liked
Loved
 
Joined: Mar 2005
Posts: 1,231
Likes: 34
From: Ontario
Default Jmo

These days most of this type of show is just a 1/2 hr infomertial.

Bill
Reply
Old Oct 9, 2011 | 10:38 PM
  #13  
gdh's Avatar
gdh
Thread Starter
Le Mans Master
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Jan 2000
Posts: 8,721
Likes: 108
From: Canada
Default

I wonder if that is why Stacey David left the show to produce his own (maybe he now gets all the product placement revenue).
Reply

Get notified of new replies

To Zmax Does it work?





All times are GMT -4. The time now is 09:16 PM.

story-0
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-1
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
story-2
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-3
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-4
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-5
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-6
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-7
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-8
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE
story-9
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE