Threads Tagged with heads

Ported HE heads

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calvindoesntknow on 07-16-2014

11-27-2021 05:23 AM
by Mguar

54

30,091

1989, 500, 53l, cylinder, engine, engines, heads, hp, jaguar, jones, pre, stew, turbos, twin, v12, xjs

so has anyone actually made 500bhp from a v12 pre.he

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calvindoesntknow on 05-16-2013

09-01-2021 09:21 PM
by Mguar

1,038

379,173

bolts, car, change, cylinder, engine, exposed, head, heads, jaguar, removal, replace, replacing, start, type, xtype

Replacing cylinder heads - Help!

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dalton642 on 04-28-2013

10-25-2020 08:30 PM
by Thermo

25

20,937

X-Type ( X400 )

How do I identify the correct V-12 head

DPWood on 07-23-2010

01-10-2020 04:00 PM
by ronbros

12

1,514

pre he head modifacation and larger valves

calvindoesntknow on 02-14-2013

01-07-2020 11:13 PM
by VancouverXJ6

18

6,006

difference, engine, heads, jag, jaguar, pre, prehe, review, v12, xjs

HE v12 versus pre HE

matthewm on 03-16-2009

12-19-2019 07:46 PM
by Doug

8

13,540

aj16, balancer, bracket, cam, cover, cylinder, gasket, harmonic, head, heads, install, jaguar, pistons, valve, x300

Anyone familiar with what a new AJ16 head looks like?

Spikepaga on 08-09-2012

08-02-2018 12:19 PM
by JaguarDaddy

14

6,841

XJ XJ6 / XJR6 ( X300 )

Lets talk camshaft

jeremiahjaguar on 11-15-2013

06-28-2018 01:16 PM
by wred_e

18

12,509

XJ XJ6 / XJR6 ( X300 )

1995, back, coolant, cylinder, firewall, heads, intake, jaguar, leak, leaking, plas, supercharged, type, v8, vanden, water

Serious Coolant leak

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texmex916 on 12-17-2013

09-08-2016 05:38 PM
by Djfame

23

13,151

PRIVATE For Sale / Trade or Buy Classifieds

WTB[SouthEast]:

2000 model year aj27 heads

dennysjag on 07-09-2016

07-10-2016 05:14 PM
by dennysjag

2

759

1967, 25, 250, 340, 67, daimler, firewall, forum, heads, jaguar, sale, tag, v250, v8

Newbie...dragged home a '67 Daimler 250 V8

Dick Steinkamp on 05-28-2013

05-25-2016 08:14 AM
by csbush

13

12,877

MKI / MKII S type 240 340 & Daimler

40, 4o, changing, fail, failure, gasket, gaskets, head, heads, jaguar, problems, remove, replace, stype, type

Head Gasket on 4.0

sodium on 06-17-2010

10-04-2015 06:17 PM
by aode06

3

4,692

Valve stem seals

blackcat03 on 05-27-2015

05-28-2015 01:57 PM
by blackcat03

4

6,177

2002, benefits, cooling, differences, heads, intake, jaguar, manifold, polish, polishing, port, porting, tb, xj8, xkr

Intake porting with pics

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1 2)

XJR-0220 on 05-29-2012

02-05-2015 05:04 AM
by XJR-99

24

14,313

2002, auto, british, care, chain, engines, heads, jaguar, ohio, powell, remanufactured, repair, replacement, timing, transmission, xj, xj8

XJ8 Engine and Transmission Replacement Options

wjgesq on 01-10-2009

12-24-2014 06:41 PM
by RJ237

5

17,618

Need Advise / Opinion on rebuilding engine

javicadena on 07-24-2014

07-28-2014 07:41 AM
by javicadena

9

1,262

12, 53, 60, efi, engine, engineering, fox, fran, heads, injection, jaguar, olson, project, stack, system, v12, valve

'86 5.3 HE Engine EFI 12-stack project

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1 2 3)

preseventy3 on 12-16-2013

03-30-2014 07:27 PM
by preseventy3

43

24,628

1997, 1998, 2001, complete, cylinder, gasket, head, heads, jaguar, kit, location, overhaul, rebuild, xj, xj6, xj8, xjr

Cylinder head rebuild kit?

98 XJ8 on 06-23-2013

01-01-2014 06:41 PM
by RJ237

10

3,271

2012, display, heads, jaguar, portfolio, xf

I can't stop smiling.....

JLMedia on 11-12-2013

11-13-2013 03:13 PM
by RoswellJAG

12

1,969

XF and XFR ( X250 )

1997, 2001, 91, bolt, cylinder, head, heads, jaguar, pattern, spec, specs, torque, xj6, xj8, xk8

Torque specifications on cylinder head bolts

Markos on 10-14-2013

10-15-2013 01:59 AM
by Markos

3

8,247

XJ40 ( XJ81 )

2000, 99, barks, engine, gasket, head, heads, jaguar, rebuild, rebuilding, repair, supercharged, xjr, xk8

Engine Rebuild 99 XK8

tramirez on 07-10-2013

07-11-2013 03:13 PM
by Norri

7

1,482

Jaguar Engines & transmissions

40, aj, aj33, cnc, cylinder, engine, head, heads, jaguar, timing, v8, xjr

Ventilated my block, suggestions requested for serious upgrades to bottom end

WaterDragon on 05-27-2013

05-29-2013 12:10 PM
by Brutal

14

6,794

2000, 2000xj8, bad, compatibility, engine, heads, hours, jaguar, labor, misfire, removal, senser, swap, vvt, xj8

2000 XJ8 engine swap question.

Mechanatech on 05-20-2013

05-22-2013 07:06 PM
by Mechanatech

18

4,539

02, 1998, 40, bblownheadgasket, blown, diy, gasket, head, headgasket, heads, jaguar, replace, replacement, xj8, xjr

2002 4.0 Blown Head Gasket, no history. Replace engine or do the heads

shawnethan on 03-04-2013

04-06-2013 04:06 AM
by steveinfrance

17

8,219

big valve v12

calvindoesntknow on 02-08-2013

03-25-2013 04:30 PM
by ronbros

4

2,053

E type ( XK-E )

41, 60, flat, flathead, heads, jaguar, motors, pistons, sale, squish, v12

6.0 with flathead heads.

calvindoesntknow on 02-19-2013

02-24-2013 09:57 AM
by calvindoesntknow

9

3,669

in search of pre he flatheads

calvindoesntknow on 02-08-2013

02-08-2013 05:36 PM
by calvindoesntknow

2

1,416

2012, 2013, 2013xj, chnages, design, details, display, heads, jag, jaguar, offer, released, us, xj, xjl, xjr

2013 XJ Changes & Updates?

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rogerdodger on 05-04-2012

01-11-2013 10:15 AM
by tommyd

47

18,176

XJ ( X351 )

1999, bent, buying, car, cluster, cylinder, heads, instrument, jaguar, mileage, noise, pressure, rod, store, tire, vanos, xj8, xjr

Thinking About Purchasing 1999 XJ8 as First Car

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1 2)

Rainere on 12-23-2012

12-26-2012 05:32 PM
by Red October

30

7,406

2000, 40, cylinder, dan, du, head, heads, hot, jaguar, jaguarforums, lincoln, man, polishing, porting, problem, running, supercharged, type

4.0 run hot issue

sixpackdan on 11-30-2012

12-01-2012 11:04 AM
by bfsgross

7

1,846

04, check, data, engine, filling, gasket, good, head, headgasket, heads, jaguar, lpg, problems, replacement, reset, type

Problems with Head gasket and LPG

Rdjee88 on 10-27-2012

11-26-2012 01:53 AM
by Rdjee88

19

9,095

2002, buy, enthusiast, gaskets, head, heads, jaguar, purchase, replace, xtype

2002 Xtype, should I purchase?

Branden Korth on 10-25-2012

10-25-2012 05:58 AM
by Thermo

1

1,023

X-Type ( X400 )

53l, aluminum, dropped, expensive, fix, heads, jaguar, repaired, replace, seat, seats, v12, v8, valve, xjs

Best Option for Dropped Valve Seats? Repair or Replace?

Safari on 10-11-2012

10-14-2012 10:22 PM
by M90power

6

7,492

XJ XJ6 / XJ8 / XJR ( X350 & X358 )

Another dumb question

Clamdigger on 09-24-2012

09-28-2012 07:40 AM
by reyesl

8

1,393

1998, 2000, aj26, aj27, engin, engine, heads, jag, jaguar, pistons, rebuilt, swap, xj8, xjr, year

engine swap

skanoski on 04-14-2008

08-13-2012 05:40 PM
by pyccku

16

2,686

19982003, 2000, big, heads, island, jaguar, mod, parts, replace, specification, vehicle, xj8

globe replacement on 2000 XJ8

jaghag00 on 05-22-2012

05-24-2012 03:26 AM
by plums

7

1,683

800ho, alignment, camber, cudney, customer, heads, jaguar, kids, print, printout, read

Alignment Printout

zmann96 on 05-03-2012

05-03-2012 01:49 PM
by zmann96

2

1,151

12, cylinder, dual, engine, firing, heads, ignition, order, seagrave, seagraves

Anybody?

Beav on 05-02-2012

05-02-2012 04:33 PM
by RCSign

1

985

XJ6 & XJ12 Series I, II & III

1968, 42, block, compatibility, cyl, earlier, engine, fit, foru, heads, jaguar, jagur, type, xj6, xke

Questions about the 4.2 XK inline 6 engine

Teqsand on 01-02-2012

04-22-2012 09:37 AM
by Norri

8

27,743

Getting my XJS today.

Animal Mother on 03-06-2012

03-07-2012 12:51 PM
by Animal Mother

7

991

PRIVATE For Sale / Trade or Buy Classifieds

1997, 42, block, cylinder, engine, heads, jaguar, jaguars, lr, sale, v8, xk8

For Sale Jaguar 4.2 V8 Cylinder Heads L+R

UptownImports on 02-22-2012

02-22-2012 12:22 PM
by UptownImports

0

1,520

2001, cylinder, head, heads, jag, jaguar, removal, xj8

Head Help!

mikey1972 on 01-23-2012

02-09-2012 04:46 PM
by jimlombardi

4

1,387

2000, 2003, blown, crack, cracked, gasket, head, heads, jaguar, jaguars, labor, problems, repair, tailpipes, time, v12, water, xj8

Head Gasket? Really???

Clev on 12-31-2011

01-05-2012 09:10 PM
by Clev

14

8,675

2002, average, cost, general, heads, independent, jaguar, labor, plugs, replace, replacef, spark, tensioner, tensioners, xj8

Average cost to have independent shop preventatively replace tensioners??

Newby on 01-04-2012

01-04-2012 06:49 AM
by Newby

2

2,770

1991, 2000, article, cylinder, head, heads, jag, jaguar, numbers, removal, removing, step, vdp, working, xj, xjr, xjs

Removing Cylinder Heads with Manifolds Attached?

inactualis on 12-11-2011

12-29-2011 09:39 AM
by inactualis

13

4,229

199, bunnies, dino, gallery, heads, jaguar, mina, nicosil, oil, package, pancakes, performance, synthetic, xk8, xkr

WTH....no oil discussions?

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oldjaglover on 11-07-2011

12-28-2011 10:24 PM
by Count_Damonee

29

2,746

40, crankshaft, dummy, head, heads, jag, jaguar, position, replace, replacing, sensor

2000 xj8 4.0 replacing heads

bad head on 12-08-2011

12-09-2011 07:23 AM
by test point

5

1,405

12, 48, aj6, cam, dohc, ebay, engine, heads, hydroplane, jag, jaguar, quad, v12, valve, valves

Quad Cam 48 valve V12

warrjon on 12-04-2011

12-05-2011 03:40 AM
by Per

8

12,401

03, 85, 89, bad, blown, gasket, head, heads, heat, jag, jaguar, jaquar, pics, remove, v12, xj12

blown head gasket

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sidescrollin on 08-14-2011

11-11-2011 04:57 PM
by stevepeel

65

18,402