• Mustang Forums
  • 1996 - 2004 SN95 Mustang -General/Talk-

Z MAX

  • Thread starter Thread starter jlds91389
  • Start date Start date Jun 3, 2009
J

jlds91389

New Member
Feb 1, 2009
241
0
0
Orange Tx
Jun 3, 2009
#1
  • Jun 3, 2009
  • #1
Does this stuff really work? has anyone used it on their gt? i thought about trying it but i dont want to spend 30 something bucks and it not do anything. anyone have and thoughts?
 
B

bdcardinal

tree hugger
Jun 10, 2003
3,612
16
69
santa barbara, CA
Jun 3, 2009
#2
  • Jun 3, 2009
  • #2
its snake oil, nothing more.
 

tag4car

Member
Nov 21, 2005
0
0
16
Birmingham AL
Jun 4, 2009
#3
  • Jun 4, 2009
  • #3
bdcardinal said:
its snake oil, nothing more.
Click to expand...

but shelby endorses it
 

BlownFiveLiter

have car, will race....wait, it doesn't run
15 Year Member
Nov 29, 1999
3,133
18
108
Chicagoland
Jun 4, 2009
#4
  • Jun 4, 2009
  • #4
And it's as thin as water. There's no way in hell I'm diluting my oil with anything.
 

tag4car

Member
Nov 21, 2005
0
0
16
Birmingham AL
Jun 4, 2009
#5
  • Jun 4, 2009
  • #5
but it soaks into the metal!!!!!!!!!!






so does hydrofluoric acid..
 
G

GDTrumbo

Member
Jan 22, 2009
199
0
17
Nashville, TN
Jun 4, 2009
#6
  • Jun 4, 2009
  • #6
Not only soaks into the metals, it dissolves carbon like it's goin' out of style!
I've used Mobil1 5W-30 w/ Motorcraft filter for years now. I treated mine once and after 6K miles found the drained oil to be visually darker compared to previous and subsequent oil changes.

Only oil additive I would ever use but, not something I would use every oil change due to the $38 oil/fuel treatment kit cost.

I might use Rislone on a '60's or '70's if need be but, Snake Oil? There's a little more to it than that.

GT
 

BlownFiveLiter

have car, will race....wait, it doesn't run
15 Year Member
Nov 29, 1999
3,133
18
108
Chicagoland
Jun 4, 2009
#7
  • Jun 4, 2009
  • #7
GDTrumbo said:
Not only soaks into the metals, it dissolves carbon like it's goin' out of style!
I've used Mobil1 5W-30 w/ Motorcraft filter for years now. I treated mine once and after 6K miles found the drained oil to be visually darker compared to previous and subsequent oil changes.

Only oil additive I would ever use but, not something I would use every oil change due to the $38 oil/fuel treatment kit cost.

I might use Rislone on a '60's or '70's if need be but, Snake Oil? There's a little more to it than that.

GT
Click to expand...

That added darkness to the oil could be a number of things, and not necessarily carbon. If I wanted to clean my crankcase out, I'd put in some synthetic oil, or add some Seafoam to it for $8.
 
G

GDTrumbo

Member
Jan 22, 2009
199
0
17
Nashville, TN
Jun 4, 2009
#8
  • Jun 4, 2009
  • #8
My '98 DD took to the synthetic oil very well. Gained 3 mpg on paper from the 1st use. Daily commute is about 45 miles round trip with a good combo of highway & in-town driving. Have averaged somewhere between 27.4 to 27.8 over and over again in the summer. Winter, a little less.

I've heard some bad stories / affects with the Seafoam usage. Have you used this product yourself?

GT
 

BurningRubber

10 Year Member
Dec 6, 2004
1,865
24
58
Jun 4, 2009
#9
  • Jun 4, 2009
  • #9
I ran Seafoam through the intake on my Mustang, and Jeep.

It made a ton of smoke, but not much else. Both seemed to run maybe a little smoother after the treatment.

Nothing I would put into the engine, though...
 
S

SONIC 4.6

New Member
Mar 18, 2009
15
0
0
Jun 6, 2009
#10
  • Jun 6, 2009
  • #10
I dont trust 99% of endorsed stuff out there.....Synthedic oil has always been good to me.
 

COBRA90GT

Mustang Master
Sep 22, 2001
6,654
0
87
HOCKEYTOWN ® , MI
Jun 6, 2009
#11
  • Jun 6, 2009
  • #11
Rumor has it that Billy Mays will be endorsing Z-Max during their next round of infomercials...



 
D

darkside03gt

Member
Feb 19, 2007
851
8
18
Sacramento CA
Jun 6, 2009
#12
  • Jun 6, 2009
  • #12
COBRA90GT said:
Rumor has it that Billy Mays will be endorsing Z-Max during their next round of infomercials...



Click to expand...

OH SNAP!!!! IF HE IS ENDORSING IT THEN IT HAS TO WORK RIGHT? I AM GOING TO RUN OUT AND BUY SOME TODAY.
 

BurningRubber

10 Year Member
Dec 6, 2004
1,865
24
58
Jun 6, 2009
#13
  • Jun 6, 2009
  • #13
If Billy Mays endorses it, it must be safe to run in place of motor oil!!!11
 

tag4car

Member
Nov 21, 2005
0
0
16
Birmingham AL
Jun 7, 2009
#14
  • Jun 7, 2009
  • #14
wanna see him put it in his murdered out bentley gt
 
You must log in or register to reply here.

Similar threads

R
Interior and Upholstery How to remove seatbelt torx screw
  • Riley Barth
  • Jul 6, 2026
  • Fox 5.0 Mustang Tech
  • 2
Replies
20
Views
391
Fox 5.0 Mustang Tech Jul 13, 2026
Noobz347
L
Car has been overheating. Not sure what is causing it. Any help would be appreciated.
  • Luckysgirl
  • Jun 2, 2026
  • 1996 - 2004 SN95 Mustang -General/Talk-
Replies
2
Views
125
1996 - 2004 SN95 Mustang -General/Talk- Jun 2, 2026
Luckysgirl
L
Fox Xtremely high fuel consumption
  • PonyGTrider
  • Apr 11, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • 9 10 11
Replies
213
Views
4K
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- May 9, 2026
PonyGTrider
Electrical Issues with my 2006 mustang gt
  • VerneVdV
  • May 22, 2026
  • 2005 - 2009 Specific Tech
Replies
0
Views
90
2005 - 2009 Specific Tech May 22, 2026
VerneVdV
Electrical/engine bay harness questions
  • djj62478
  • May 29, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
7
Views
275
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Jun 6, 2026
djj62478
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1996 - 2004 SN95 Mustang -General/Talk-
Menu
Log in

Register

  • Forums
  • What's new
  • Media
  • Resources
  • Contact
  • Sponsor
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?