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Mercury Cougar Modifications
3.0L DURATEC Performance
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54
Sticky
3L Port-Matching...
aircougar1
Jul 2, 2008
2
3
40
60K
Jun 20, 2022
by
Svt4meto
Sticky
3.0L Factory Build Manual
FastCougar
May 14, 2007
6
17K
Jun 1, 2020
by
mmc757
Sticky
FAQ - Most of your 3L questions answered
Blackcoog
Oct 28, 2003
2
3
4
77
95K
Oct 14, 2019
by
Beans
Sticky
3.0l Dyno plot sheets - Post yours here!
Blackcoog
Jan 26, 2006
2
27
70K
Nov 7, 2016
by
andreyyyk
Sticky
Full Oval Port 3L Swap How-To
96blackse
Mar 15, 2007
2
39
54K
Jan 28, 2013
by
durgaprasadzone
Sticky
FAQ - Read this first - what engines will fit my car?
Blackcoog
Jan 9, 2004
Locked
2
30
177K
Jul 25, 2011
by
StuartGrant
Sticky
10% over cost on Ford Parts!
Blackcoog
Apr 22, 2010
Locked
0
7K
Apr 22, 2010
by
Blackcoog
Sticky
The Nuts & Bolts Guide to: 2.5l/3.0l Engines
JScullin
Mar 19, 2008
Locked
0
12K
Mar 19, 2008
by
JScullin
C
Sticky
3.0L Swap Parts List
CougarGT
Jan 11, 2006
Locked
0
23K
Jan 11, 2006
by
CougarGT
Sticky
3L Cougar Registry - Updated 2/8/2011
FastCougar
Jan 9, 2005
Locked
0
13K
Jan 9, 2005
by
FastCougar
Hybrid 3L from Jag engine?
MuHĂĂĂ
Jun 13, 2022
11
2K
Jun 12, 2023
by
mmc757
Full 3.0 vs 3.0 Hybrid
MuHĂĂĂ
Jun 22, 2022
2
43
4K
Apr 13, 2023
by
MuHĂĂĂ
2.5 to 3.0l v6 swap
Chad_2001
Mar 18, 2023
1
1K
Mar 18, 2023
by
B3NN3TT
Current year port matching?
SpaceCatsAZ
Mar 13, 2023
16
946
Mar 17, 2023
by
SpaceCatsAZ
Spark Plug Issue 3.0 Duratec 2005 Ford Escape
SoLidwire
Jan 27, 2023
2
1K
Jan 27, 2023
by
mmc757
mmc's (very slow) 3.0 build
mmc757
Aug 6, 2011
2
28
4K
Jan 19, 2023
by
mmc757
3.0 hybrid
scoot8246
Apr 23, 2022
2
691
Apr 29, 2022
by
Beans
Finally A Valve Spring Solution
23racer
Sep 9, 2021
13
5K
Feb 7, 2022
by
The 1982 EXPert
High Pressure oil pumps
jaged
Dec 14, 2021
4
871
Dec 16, 2021
by
jaged
Duratec 30 First Generation
incinerous
Oct 31, 2021
17
1K
Nov 20, 2021
by
incinerous
3.0 Swap (ECU-related) Questions
The 1982 EXPert
Sep 27, 2021
14
2K
Nov 5, 2021
by
B3NN3TT
Engine running backwards??
rooster210
Sep 4, 2021
4
1K
Sep 22, 2021
by
rooster210
MMC's 3.0 build questions
mmc757
Oct 12, 2018
2
3
66
11K
Apr 21, 2021
by
JScullin
My 3L is about to begin
LostRacer
Oct 1, 2016
4
5
6
180
21K
Mar 30, 2021
by
mmc757
Black Tilly's Build Thread
Black Tilly
May 27, 2016
2
3
62
14K
Oct 6, 2020
by
jaged
Return vs Returnless - let's talk.
B3NN3TT
Sep 20, 2020
10
2K
Sep 23, 2020
by
rooster210
Engine chatter at 3-4k RPM’s
JScullin
May 13, 2020
14
2K
May 18, 2020
by
JScullin
B
Engine Swap -- EcoBoost Engine for Cougars
Blscout
Feb 18, 2012
14
12K
Mar 2, 2020
by
wadespencer99
ST220 UIM on 2.5 Valve Covers?
WildRacer
Dec 3, 2019
9
2K
Jan 25, 2020
by
WildRacer
B
IMRC Issues & Tuning questions
bryan.leslie@gmail.com
May 26, 2019
1
1K
May 26, 2019
by
B3NN3TT
Fuel rail adaptation - 2.5l return system to full 3.0
mmc757
Apr 18, 2019
9
2K
May 17, 2019
by
mmc757
3lduratec.com
yellowcougar99
Mar 1, 2019
15
3K
Apr 24, 2019
by
mmc757
Intakes suck (bah-dum-tsss)
mmc757
Feb 14, 2019
14
2K
Feb 28, 2019
by
mmc757
C
2.5L - 3.0L conversion
CLBishop3
Feb 22, 2019
4
1K
Feb 22, 2019
by
CLBishop3
3L rebirth
pnewmanzero
Jan 28, 2019
9
2K
Jan 31, 2019
by
B3NN3TT
New Plan 3.0L
23racer
Mar 16, 2018
2
3
59
12K
Jan 15, 2019
by
mmc757
Mikes stupid, ridiculous, 7 years too late build thread
rbls4ever
Feb 25, 2017
2
3
4
111
20K
Dec 2, 2018
by
rbls4ever
might as well make a Resurrection thread
andreyyyk
Mar 4, 2014
19
20
21
554
97K
Sep 20, 2018
by
andreyyyk
My Hybrid 3L Dyno Plot Sheet
dallarace
Sep 17, 2018
4
2K
Sep 18, 2018
by
dallarace
M
Am I missing anything with this 3.0L plan??
motorhead5673
Jul 2, 2018
11
2K
Jul 5, 2018
by
nadthomas
R
Oil filter
rikcougar
Jul 2, 2018
1
906
Jul 2, 2018
by
B3NN3TT
ST220 Valve Springs?
WildRacer
Apr 25, 2018
2
1K
Apr 26, 2018
by
WildRacer
Taurus UIM fitting on Escape LIM?
WildRacer
Jan 24, 2018
9
2K
Feb 3, 2018
by
StuartGrant
J
02-05 MPV Motor Build Questions
justinndsu
Sep 17, 2017
25
3K
Oct 26, 2017
by
justinndsu
3.0 oil pan gaskets
B3NN3TT
Sep 19, 2017
8
1K
Oct 11, 2017
by
rbls4ever
1
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3.0L DURATEC Performance
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Information regarding the 3.0 Duratec V6 engine & swap process.
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