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Ford Focus First Generation
DURATEC Performance (2003-2007)
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M
Sticky
The Duratec Sparkplug Sticky
metallicnotazx5
Feb 23, 2011
11
12
13
255
106K
May 26, 2020
by
Billythakidd1113
Sticky
Basic Bolt ons: Exhaust Headers/Flex Pipes
warneej
Mar 20, 2009
11
12
13
244
117K
May 10, 2020
by
felixthecat
Sticky
Basic Bolt Ons: Cat back exhaust systems
warneej
Mar 20, 2009
8
9
10
185
106K
Mar 22, 2016
by
Vip_Focus
Sticky
NEW MEMBERS READ FIRST: DURATEC Performance Chat Stickied Threads
S2
Sep 30, 2008
Locked
0
42K
Sep 30, 2008
by
S2
Is it safe to upgrade a mk1 2.0L duratec
07FocusMocusSES
7 d ago
3
187
4 d ago
by
07FocusMocusSES
Busted valve cover bolts and oil is still leaking after replacing valve cover gasket
sarxworks
11 d ago
1
127
11 d ago
by
BlueKoda
B
Oil plug
Black05
Mar 14, 2014
8
2K
14 d ago
by
ellisjuan
2.0 Duratec LPG conversation
Devin320
15 d ago
0
71
15 d ago
by
Devin320
Focus-Power Custom Tuning
1turbofocus
15 d ago
0
160
15 d ago
by
1turbofocus
Adding an Oil Pressure Gauge (2007 2.0 Duratec)
Dragonwing
4 mo ago
8
554
16 d ago
by
hEaT
P
2.0-2.3 intake manifold swap
philcollin
1 mo ago
2
229
16 d ago
by
1turbofocus
D
2004 2.3l SE PZEV, instrument cluster replacement - 06-07 compatible?
DrDraco
26 d ago
3
189
25 d ago
by
Paul1958
U
Looking for the part number for axle retainer c-clip on Driver's side
_UsUrPeR_
1 mo ago
5
174
27 d ago
by
horsleydave203
Duratec longevity?
mwalsh
Jan 23, 2010
2
3
4
74
40K
29 d ago
by
ArimimochiTaku
U
2005 Focus ST using tons of oil at high RPM
_UsUrPeR_
5 mo ago
8
650
1 mo ago
by
pbfoot
Fuel Problem
05ZX483$
2 mo ago
1
350
2 mo ago
by
pbfoot
in search of a 6 pin fan relay for 03-04 focus MK1 2.3L (picture)
MoonLitCreeper
2 mo ago
8
567
2 mo ago
by
MoonLitCreeper
U
First car i wanna mod!! Need help!
Urmomlol
2 mo ago
3
575
2 mo ago
by
1turbofocus
H
Canister purge control valve
hunter04j
2 mo ago
2
532
2 mo ago
by
hunter04j
Dyno Day for 2.5
Woundup7
Jun 6, 2018
2
35
8K
2 mo ago
by
1turbofocus
O
What is the balance shaft and what does it do on a 2.3
onefastoofocus
Apr 27, 2005
2
20
15K
2 mo ago
by
kilroypr
Anyone got an answer?
xxScottyd1217
3 mo ago
4
361
3 mo ago
by
pbfoot
Mazda 3 headers
Rcelly794
3 mo ago
15
824
3 mo ago
by
Rcelly794
ZX4 Compatibility
jaqworld
3 mo ago
2
397
3 mo ago
by
1turbofocus
OEM DMF 2.0 vs 2.3
Red_Sonja
3 mo ago
7
408
3 mo ago
by
Red_Sonja
I
2004 2.3L DOHC I-4 engine
Ironbar
Mar 9, 2004
2
22
13K
3 mo ago
by
1turbofocus
2007 2.0 duratec
Rcelly794
4 mo ago
5
540
3 mo ago
by
1turbofocus
Cylinder head temperature sensor replacement
thompson.barb.53
4 mo ago
3
458
4 mo ago
by
1turbofocus
M
AC no longer working.
Mateorl
6 mo ago
15
980
4 mo ago
by
Mateorl
2006 zxw Most popular place for Freon leak?
Eightiesrock1980
5 mo ago
5
524
4 mo ago
by
1turbofocus
05 Focus 2.0L NA exhaust manifold - can i move to '06?
Saabu
4 mo ago
3
444
4 mo ago
by
1turbofocus
2.5 build and turbo time!
euro-bred
Nov 26, 2020
3
4
5
94
13K
4 mo ago
by
euro-bred
T
If a muffler is installed wrong what will happen?
TyBo23
May 5, 2010
2
23
35K
5 mo ago
by
nyjoeydesiel
M
Air filter
Merak
5 mo ago
10
822
5 mo ago
by
Joe Mason
A
Duratec hoist points?
AXC1
5 mo ago
5
594
5 mo ago
by
AXC1
2005 Alternator - PZEV vs. standard emissions
RedmondGardener
5 mo ago
6
574
5 mo ago
by
amc49
2.0 2006 Duratec CHT issue
youcancallmedragon
5 mo ago
18
643
5 mo ago
by
pbfoot
O
How I can test MIRC (Ford Focus Mk1 2004 2.3 PZEV)
Odlarhg
5 mo ago
9
640
5 mo ago
by
krunker
Opening a trunk with no power
Juggawut
6 mo ago
2
535
5 mo ago
by
Juggawut
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DURATEC Performance (2003-2007)
The place to chat about any Duratec 23, 23E, and 20 engine performance, tuning and exhaust related upgrades.
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