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Jaguar Forums - Jaguar Enthusiasts Forum
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aj27
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Threads Tagged with
aj27
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AJ-V8 Engine
super_jag
on Feb 1, 2010
Apr 19, 2025
07:00 AM
by
pj3426
17
113,399
Jaguar Engines & transmissions
Sticky
Quick Reference: Swap your 4.0 block with a 4.2
(
1
2
3
...
Last Page
)
avos
on Aug 31, 2009
May 5, 2022
12:35 AM
by
datary56
91
99,995
Jaguar Engines & transmissions
AJ27 to an AJ26 swap with a twist!
Righand
on Jan 27, 2012
Apr 17, 2019
08:23 AM
by
Dutchy
12
5,629
XJ XJ8 / XJR ( X308 )
Dual Posting: 99 XJR Engine Swap; No Start
SoTxXjr
on Nov 19, 2009
Mar 20, 2019
11:21 AM
by
01xjr-ls
12
9,346
XJ XJ8 / XJR ( X308 )
Engine Block and Head Data
ahmedalalousi
on Feb 19, 2018
Mar 12, 2018
02:30 AM
by
XJR-99
10
5,770
Jaguar Engines & transmissions
Has anyone put a 2001 4.0 engine in a 1997 XK8
wack61
on May 27, 2009
Jul 25, 2017
09:27 AM
by
wlbusmcr
13
5,352
XK8 / XKR ( X100 )
AJ27 Knock Sensors and Restricted Performance
ahmedalalousi
on Apr 12, 2017
May 20, 2017
07:02 AM
by
ahmedalalousi
14
4,914
XJ XJ8 / XJR ( X308 )
Is there any difference between the AJ26 and AJ27 for power/refinement?
burmaz
on Mar 30, 2011
Apr 9, 2017
08:25 PM
by
motorcarman
8
19,365
XJ XJ8 / XJR ( X308 )
2004 4.2 liter, what is the correct spark plug gap
(
1
2
)
Clifsmith
on Sep 12, 2009
Aug 4, 2016
12:21 PM
by
rf69
25
27,770
XJ XJ6 / XJ8 / XJR ( X350 & X358 )
Hypothetically speaking
(
1
2
)
dsnyder586
on Feb 19, 2013
Mar 25, 2016
04:18 PM
by
dsnyder586
22
3,963
XJ XJ8 / XJR ( X308 )
Ignition coil -- 2 different ones depending on VIN!
(
1
2
)
Iconoclast
on Nov 17, 2010
Apr 7, 2015
01:09 AM
by
plums
31
40,120
XJ XJ8 / XJR ( X308 )
how to set the variable valve timing on a 1999 jaguar xj8, aj27 motor
timsalyer
on Jun 23, 2014
Jun 26, 2014
09:14 PM
by
timsalyer
2
7,327
XJ XJ8 / XJR ( X308 )
AJ27 Swap to AJ26 Shortblock
(
1
2
)
dsnyder586
on Feb 24, 2013
Feb 5, 2014
05:19 PM
by
dsnyder586
26
18,235
XJ XJ8 / XJR ( X308 )
timing chain tensioners (where to find & part number)
(
1
2
)
anthonyisd3ad
on Nov 4, 2011
May 25, 2013
12:25 PM
by
goingjag
23
21,339
XK8 / XKR ( X100 )
Replacing AJ26 with AJ27, head swap/cam swap?
MarkR
on Apr 26, 2013
Apr 29, 2013
01:20 PM
by
sparkenzap
11
8,397
XJ XJ8 / XJR ( X308 )
engine SN
riem
on Mar 22, 2013
Mar 25, 2013
05:50 AM
by
test point
3
1,463
XK8 / XKR ( X100 )
Are all AJ27 4.0 engine the same?
osyris
on Jan 23, 2013
Jan 23, 2013
02:38 AM
by
osyris
0
3,222
XJ XJ8 / XJR ( X308 )
Is this AJ26 or AJ27 engine Photos
osyris
on Jan 19, 2013
Jan 20, 2013
04:18 AM
by
Sean B
4
13,751
XJ XJ8 / XJR ( X308 )
Correct Valve Cover gasket set for 99 XJR
Roger77
on Jan 14, 2013
Jan 17, 2013
09:49 AM
by
Roger77
10
4,376
XJ XJ8 / XJR ( X308 )
Coil Packs
walt_00XKRConv
on Dec 13, 2012
Dec 14, 2012
12:19 AM
by
H20boy
1
4,763
XK8 / XKR ( X100 )
Removing valve cover to inspect tensioners, couple Qs
hawaiianjag
on Nov 27, 2012
Dec 1, 2012
02:31 PM
by
Paul Pavlik
14
4,953
XK8 / XKR ( X100 )
Paint codes, VIN etc.
(
1
2
)
CatoBT
on Jan 6, 2011
Sep 5, 2012
05:42 AM
by
harry
31
38,550
XJ XJ6 / XJR6 ( X300 )
Cam cover gaskets
dpm
on Sep 2, 2012
Sep 3, 2012
05:58 AM
by
GGG
12
2,722
XK8 / XKR ( X100 )
engine swap
skanoski
on Apr 14, 2008
Aug 13, 2012
05:40 PM
by
pyccku
16
2,825
XJ XJ8 / XJR ( X308 )
1999 XJ8 VDP Thermost Housing and Tensioner Replacement (in progress)
tempest
on Jun 10, 2012
Jun 21, 2012
07:31 AM
by
ixj8it
15
11,314
XJ XJ8 / XJR ( X308 )
99 Engine swap options
ixj8it
on Jun 5, 2012
Jun 9, 2012
02:30 PM
by
mv33rs
12
6,227
XJ XJ8 / XJR ( X308 )
how-change-knock-sensor-jaguar-aj27-engine-faq-45963
romajag
on May 8, 2012
May 10, 2012
07:10 PM
by
romajag
3
4,419
XJ XJ8 / XJR ( X308 )
Cam shaft woes :(
(
1
2
3
)
JagScott
on Feb 11, 2011
May 2, 2012
03:20 PM
by
mechelement
46
15,221
XJ XJ8 / XJR ( X308 )
Hot-Rodding The AJ27 Engine
cammerfe
on Apr 13, 2011
May 1, 2012
10:19 AM
by
Michael Star
19
7,412
Jaguar Engines & transmissions
AJ27 - an interference engine; or am I lucky?
dneu
on Mar 20, 2012
Mar 20, 2012
09:19 PM
by
Beav
2
15,185
XK8 / XKR ( X100 )
Are 98-03 XJR superchargers the same?
jaguars4r
on Mar 13, 2012
Mar 13, 2012
12:15 PM
by
adam699
1
1,203
XJ XJ8 / XJR ( X308 )
lincoln ls cylinder bolts on aj27!?
xjrwithproblems
on Dec 17, 2011
Dec 19, 2011
01:47 AM
by
xjrwithproblems
5
2,864
XJ XJ8 / XJR ( X308 )
XJ & XK Throttle Body replacement options ???
jimlombardi
on Oct 21, 2011
Oct 22, 2011
09:40 AM
by
motorcarman
4
6,106
XJ XJ8 / XJR ( X308 )
Is it possible to convert an AJ26 car to AJ27?
SteveM
on Aug 10, 2011
Oct 7, 2011
08:58 PM
by
motorcarman
14
7,261
XJ XJ8 / XJR ( X308 )
xj40 cylinder sleeves
Lumppy47
on Oct 6, 2011
Oct 6, 2011
09:01 PM
by
motorcarman
1
1,647
XJ40 ( XJ81 )
98 XK8 Engine
wntsom4
on Jan 18, 2010
Mar 27, 2011
02:57 PM
by
Gus
16
5,133
XK8 / XKR ( X100 )
Winding VVT
bluerdg
on Mar 11, 2011
Mar 12, 2011
05:28 PM
by
bluerdg
7
3,353
XJ XJ8 / XJR ( X308 )
Ex Jaguar Engineer (Ex Whitley) joined forum after having bought an AJ27 engined XJR
Count Iblis
on Mar 4, 2011
Mar 7, 2011
11:19 PM
by
MidlifeXJR
17
2,003
New Member Area - Intro a MUST
Interest in .pdf V8/V6 Engine Guide??
motorcarman
on Dec 12, 2010
Feb 28, 2011
11:30 AM
by
H20boy
15
5,360
Jaguar Engines & transmissions
Replace head bolts?
Shelby676
on Jan 30, 2011
Jan 31, 2011
09:25 PM
by
xjrguy
6
7,114
XJ40 ( XJ81 )
XJ-8 Engine Interchange
(
1
2
)
Roghatjr
on Dec 17, 2010
Dec 22, 2010
08:44 PM
by
sparkenzap
28
5,714
XJ XJ8 / XJR ( X308 )
blew a hole in my intake manifold??
johnny screwdriver
on Dec 7, 2010
Dec 8, 2010
10:59 AM
by
johnny screwdriver
4
3,052
XJ XJ8 / XJR ( X308 )
Spark Plugs NCA3850HA2 - Will they fit an AJ27 XJ8 engine
DavidN
on Dec 7, 2010
Dec 7, 2010
10:00 AM
by
DavidN
0
2,078
XJ XJ8 / XJR ( X308 )
AJ27 cylinder heads
Teck4Jag
on Nov 21, 2010
Nov 21, 2010
06:14 PM
by
Teck4Jag
0
1,407
PRIVATE For Sale / Trade or Buy Classifieds
Can I upgrade a 1998 VDP engine with a 2000 or newer engine??
wfd
on Oct 9, 2010
Nov 19, 2010
10:40 AM
by
lightninfil
4
2,016
Jaguar Engines & transmissions
When did jaguar fix the tensioner problems
Rae
on Aug 13, 2010
Aug 14, 2010
07:56 PM
by
Rae
5
23,634
XJ XJ8 / XJR ( X308 )
engine compatibility
dneu
on Aug 1, 2010
Aug 5, 2010
10:52 AM
by
dneu
5
2,112
XK8 / XKR ( X100 )
Need help with codes on my heads
kdross
on May 22, 2010
May 25, 2010
08:39 PM
by
motorcarman
8
2,200
XK8 / XKR ( X100 )
Next project: Valve cover gaskets
on Feb 12, 2008
May 20, 2010
06:22 PM
by
ysgeye
11
5,733
XJ XJ8 / XJR ( X308 )
AJ26/ AJ27 head casting question
beauregard
on Mar 29, 2010
Apr 18, 2010
06:14 PM
by
beauregard
3
4,500
XK8 / XKR ( X100 )
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