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Mach 1
Post thread
Discussion of the 2003-2004 Mustang Mach 1.
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Title
N
How to use fuel pump to drain tank
notagt
Jan 21, 2021
Replies
5
Views
715
Jan 24, 2021
notagt
N
2004 Mach 1 w/4,778 miles Giveaway on Facebook
kressel1
Jan 9, 2021
2
Replies
35
Views
3K
Jan 23, 2021
kressel1
Whipple Superchargers 15% for Lethal Performance's 10th Day of Christmas!
Jake@Lethal
Dec 18, 2020
Replies
0
Views
559
Dec 18, 2020
Jake@Lethal
B
What's it worth?
Black 03 Mach
Nov 26, 2020
Replies
0
Views
2K
Nov 26, 2020
Black 03 Mach
B
New Member 2004 Oxford White
TVS_Mach
Nov 26, 2020
Replies
0
Views
697
Nov 26, 2020
TVS_Mach
K
Mach 1 smoking after plug insert installed
kevykev
Oct 16, 2020
Replies
1
Views
808
Oct 16, 2020
DSG2003Mach1
How much boost on stock Mach motor
Westtt80
Sep 13, 2020
Replies
13
Views
4K
Nov 19, 2020
merc lover
4.6 4v Engine Rebuild
Gmc72701
Jul 20, 2020
Replies
6
Views
2K
Aug 9, 2020
Gmc72701
Fuel lines tough enough for all of your fuel needs @Lethal Performance
StephenL
Jul 15, 2020
Replies
0
Views
420
Jul 15, 2020
StephenL
Porting heads. Info.
Serge
Jun 30, 2020
Replies
7
Views
1K
Jul 17, 2020
Serge
S
Mach 1 mods help
ScottAlan
Jun 23, 2020
Replies
19
Views
3K
Aug 25, 2020
shurur
Father's day weekend SALE is right here! Buy dad something special @Lethalperformance!
StephenL
Jun 19, 2020
Replies
0
Views
360
Jun 19, 2020
StephenL
K
Mechanic North of Seattle
kempey
May 27, 2020
Replies
2
Views
980
Sep 13, 2020
ccq8le
K
Mechanic North of Seattle
kempey
May 27, 2020
Replies
0
Views
760
May 27, 2020
kempey
K
Huge Memorial Day Savings @ Beefcake Racing!!!
beefcake
May 22, 2020
Replies
1
Views
478
May 25, 2020
beefcake
Lethal Performance bringing some great Memorial Day Sales that start today!
StephenL
May 22, 2020
Replies
1
Views
485
May 23, 2020
LethalBlake
Looking for a mechanic in Socal
Darkseid
May 14, 2020
Replies
4
Views
829
May 14, 2020
Darkseid
G
2004 mach1 window sticker and registry certificate
Grady
May 4, 2020
Replies
3
Views
2K
May 6, 2020
Grady
G
M
SR Performance Rear shock tower brace not fitting
miguel.av85
Apr 24, 2020
Replies
5
Views
1K
May 10, 2020
shurur
EXCLUSIVE: Lethal Performance Lightened Steel 8-bolt Flywheel
StephenL
Apr 14, 2020
Replies
0
Views
577
Apr 14, 2020
StephenL
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