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Mk I Ford Focus
Duratec Tuning
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173
Sticky
Duratec Motivation Thread: N/A Club - 200+ whp
Egz
Jul 23, 2007
16
40K
Apr 4, 2022
by
hEaT
Sticky
The Basics: Flex-Back Exhaust Systems for Your Duratec Focus.
Cobrawannabe
Jan 23, 2014
15
16K
Feb 14, 2020
by
Jim Snider
M
Sticky
Duratec failure (High-Performance Engine Build Discussion)
msperber
Jul 31, 2015
2
3
40
37K
May 21, 2016
by
SR Performance
Sticky
Duratec Parts and Products - New and Improved
Egz
Jan 21, 2008
2
30
39K
May 26, 2015
by
Unfairadvantage
Sticky
Duratec Motivation Thread: F/I Club - 275+ whp
Egz
Jul 23, 2007
2
3
49
51K
Mar 1, 2014
by
koke'sfocus
Y
Sticky
Duratec FAQ - Take a look in here
YellowSteel
Jun 8, 2004
2
3
4
62
84K
Aug 23, 2013
by
Semir
Sticky
Duratec Turbocharger Kit Information
iceguyb14
Jan 25, 2009
7
8
9
178
97K
Aug 13, 2013
by
pickituprallyteam
mzr turbo and turbo bits on a 2005 2.0/2.3?
useddeodorant69
Nov 29, 2023
2
381
Dec 15, 2023
by
useddeodorant69
Duratec hard start/extended crank time. Anyone have a definitive fix or list thereof?
focusownerskid
Jun 30, 2014
2
34
22K
Nov 29, 2023
by
Oaebcr
pzev 2.3 balance shaft delete
fernleywrestlerx
Jun 3, 2011
3
944
Nov 29, 2023
by
useddeodorant69
car gives codes and stalls at idle with intake and exhaust
useddeodorant69
Oct 12, 2023
3
679
Oct 12, 2023
by
hEaT
E
Engine Bucking or Stuttering
ErikHanson
Jan 13, 2004
2
40
11K
Jun 11, 2023
by
Biireaste
U
I have a 2003 zx3 focus and i want to swap the engine
UnoAndFocus
Mar 27, 2023
2
2K
Apr 6, 2023
by
bdbaddog
Which Duratec Header???
CTZX3
Sep 22, 2008
2
41
13K
Mar 20, 2023
by
hEaT
F
Dyno chart smoothing? Does it make a difference? See for yourself...
FSWerksVP
Oct 19, 2006
2
3
66
25K
Feb 2, 2023
by
sjsche
T
Top Speed's 300hp NA Duratec Build
topspeed
Jul 27, 2011
2
3
4
130
150K
Dec 13, 2022
by
coxlachlan1
J
A/C Delete for dummies PLEASE HELP
jbuck278
Jan 11, 2014
7
9K
Oct 4, 2022
by
squinten720
C
Anyone tried this Ac bypass method?
cgbofmfrp
May 6, 2022
8
18K
Aug 20, 2022
by
DJM_UK
Evap delete
Devin320
Jul 25, 2022
0
1K
Jul 25, 2022
by
Devin320
2.5 swap questions...?
Vndin
May 31, 2022
15
3K
Jul 23, 2022
by
Vndin
Yet another 2.5 Swap
07ZX45ST
Jul 16, 2022
3
4K
Jul 16, 2022
by
BlueKoda
2.5 swap issues....
Vndin
Jul 1, 2022
8
2K
Jul 15, 2022
by
BlueKoda
2.5 help?
Vndin
Jun 4, 2022
11
2K
Jun 19, 2022
by
Vndin
2.5 in the garage
Vndin
Apr 16, 2022
10
2K
May 28, 2022
by
Vndin
0
2.3l duratec pzev cold air intake?
03JME
Mar 30, 2010
17
11K
Mar 22, 2022
by
hEaT
F
Anyone know the type of transaxle fluid I need? Contradictions from Ford.
FocusedSES
Jun 15, 2019
2
4K
Mar 17, 2022
by
sean05
2.3 engine noise
Vndin
Feb 7, 2022
3
2K
Feb 27, 2022
by
Vndin
Throttle body help
Saiyankingtrak75
Sep 19, 2021
2
2K
Oct 3, 2021
by
Saiyankingtrak75
0
A/C delete?
06ZX3
Jul 19, 2012
15
15K
Oct 1, 2021
by
Jokkah
Intake cleaning?
alyx1296
Jul 21, 2021
0
1K
Jul 21, 2021
by
alyx1296
Modding The 2.0l Duratec?
BWM2006ZX3
Mar 6, 2012
15
48K
Jun 27, 2021
by
nickthebeast1224
D
fswerks race exhaust install on 2.0 duratec question
DJF1GP
Feb 2, 2021
2
1K
Feb 6, 2021
by
DJF1GP
Z
Massive Speed BSD Dyno results
zacattack
Jan 12, 2021
0
2K
Jan 12, 2021
by
zacattack
2.0 Duratec motor build
Will_Fordracing
Jan 7, 2011
26
15K
Oct 17, 2020
by
Aclary307
T
2002 Ranger Duratec 2.3 Cams and upgrades
Tbone3366
Apr 12, 2019
9
11K
Apr 5, 2020
by
rallyrs
S
Deleting and disabling parts of the intake manifold- what works?
StretchSJE
Aug 24, 2005
8
13K
Mar 30, 2020
by
rallyrs
A
Duratec 2.3 engine bay help
AnthonyTicconi
Aug 11, 2019
0
2K
Aug 11, 2019
by
AnthonyTicconi
W
CEL help!
waytogopat
Oct 13, 2018
0
1K
Oct 13, 2018
by
waytogopat
C
Need intake flange drawing for 2.5 head.
Cobranut1
May 30, 2018
1
1K
May 31, 2018
by
Cobranut1
C
Honing Torque Plate
Cobranut1
Feb 25, 2018
0
1K
Feb 25, 2018
by
Cobranut1
Oil Catchcan Routing?
Revhard808
Feb 4, 2018
0
2K
Feb 4, 2018
by
Revhard808
Intake, 2005 2.0l
jlhansenks
Oct 10, 2017
0
2K
Oct 10, 2017
by
jlhansenks
1
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Duratec Tuning
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Modifying the new, powerful 2.3L and its little brother the 2.0L.
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