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Global Announcement Peter Lechtanski "Worlds Fastest Comanche" 1952-2016

Last post by BrownBetty85 « April 28th, 2017, 6:03 pm
Posted in Forum News
Replies: 3
by Muad'Dib » March 9th, 2016, 8:56 pm » in Forum News

3 Replies

2798 Views

Last post by BrownBetty85
April 28th, 2017, 6:03 pm

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de-stroking the 258

Last post by IH 392 « March 31st, 2018, 11:28 am
Replies: 3
by akadeutsch » March 30th, 2018, 7:32 am

3 Replies

390 Views

Last post by IH 392
March 31st, 2018, 11:28 am
Identifying 4.2 crankshaft

Last post by Russ Pottenger « March 8th, 2018, 12:18 pm
Replies: 8
by Car Enthusiast » November 16th, 2017, 6:19 am

8 Replies

499 Views

Last post by Russ Pottenger
March 8th, 2018, 12:18 pm
4.2 with 4.0l head swapped into a 92 Jeep help!

Last post by wrangler92 « February 20th, 2018, 10:21 pm

by wrangler92 » February 20th, 2018, 10:21 pm

0 Replies

116 Views

Last post by wrangler92
February 20th, 2018, 10:21 pm
Pinging 4.0 with Hesco Harmonic CPS

Last post by SkylinesSuck « February 13th, 2018, 6:53 am
Replies: 7
by Neuner » February 7th, 2018, 12:20 pm

7 Replies

203 Views

Last post by SkylinesSuck
February 13th, 2018, 6:53 am
Aw4 transmission

Last post by DaemonForce « October 31st, 2017, 2:33 am
Replies: 2
by Buckenstien » October 26th, 2017, 11:09 pm

2 Replies

336 Views

Last post by DaemonForce
October 31st, 2017, 2:33 am
Block information

Last post by omega_rugal « August 20th, 2017, 3:40 pm

by omega_rugal » August 20th, 2017, 3:40 pm

0 Replies

304 Views

Last post by omega_rugal
August 20th, 2017, 3:40 pm
Is this a 258?

Last post by dan10101 « July 22nd, 2017, 10:05 pm
Replies: 7
by dan10101 » July 5th, 2017, 5:17 pm

7 Replies

506 Views

Last post by dan10101
July 22nd, 2017, 10:05 pm
4.7 throttle body on a 4.0 intake

Last post by Moneypit « June 19th, 2017, 12:44 pm

by Moneypit » June 19th, 2017, 12:44 pm

0 Replies

386 Views

Last post by Moneypit
June 19th, 2017, 12:44 pm
Can a block bored 30 over still be machined and used for a stroker?

Last post by CJ-8_Jim « June 9th, 2017, 6:16 am
Replies: 3
by CJ-8_Jim » June 8th, 2017, 7:14 pm

3 Replies

388 Views

Last post by CJ-8_Jim
June 9th, 2017, 6:16 am
TJ BLOCK Interchange

Last post by duck454ss « May 17th, 2017, 12:00 pm
Replies: 1
by Cannonball » January 18th, 2017, 8:13 pm

1 Replies

467 Views

Last post by duck454ss
May 17th, 2017, 12:00 pm
CPS question.

Last post by zlieberman « May 10th, 2017, 2:31 pm

by zlieberman » May 10th, 2017, 2:31 pm

0 Replies

278 Views

Last post by zlieberman
May 10th, 2017, 2:31 pm
4.0 head and EFI on a 4.2 block

Last post by zlieberman « May 8th, 2017, 7:09 pm
Replies: 168
by Jeep-Power » February 13th, 2008, 8:05 pm
1

…

8

9

10

11

12
168 Replies

103230 Views

Last post by zlieberman
May 8th, 2017, 7:09 pm
Clifford 6=8 upgrade

Last post by brentwood « April 21st, 2017, 3:18 pm

by brentwood » April 21st, 2017, 3:18 pm

0 Replies

417 Views

Last post by brentwood
April 21st, 2017, 3:18 pm
4.0L into an 88 YJ

Last post by oklahoma88 « April 11th, 2017, 3:43 pm

by oklahoma88 » April 11th, 2017, 3:43 pm

0 Replies

267 Views

Last post by oklahoma88
April 11th, 2017, 3:43 pm
seeking best power direction with inventory

Last post by SkylinesSuck « February 15th, 2017, 10:08 am
Replies: 3
by Rcactech » February 14th, 2017, 5:45 am

3 Replies

431 Views

Last post by SkylinesSuck
February 15th, 2017, 10:08 am
Will these Comp cam work without a Comp or modified head?

Last post by kaspbrochill « January 11th, 2017, 8:06 pm
Replies: 2
by kaspbrochill » January 11th, 2017, 8:01 pm

2 Replies

383 Views

Last post by kaspbrochill
January 11th, 2017, 8:06 pm
4.0 Alternator wiring in my 84 CJ7

Last post by cuban11182 « December 31st, 2016, 11:03 am

by cuban11182 » December 31st, 2016, 11:03 am

0 Replies

270 Views

Last post by cuban11182
December 31st, 2016, 11:03 am
Starter and flywheel questions

Last post by cuban11182 « December 5th, 2016, 12:05 pm
Replies: 2
by cuban11182 » December 4th, 2016, 4:39 pm

2 Replies

333 Views

Last post by cuban11182
December 5th, 2016, 12:05 pm
HESCO - Complete bolt-on 4.0 head

Last post by 84cj « November 10th, 2016, 2:19 pm
Replies: 2
by 84cj » November 8th, 2016, 8:36 am

2 Replies

555 Views

Last post by 84cj
November 10th, 2016, 2:19 pm
4.2 Intake on a 4.0 longblock?

Last post by Tedo44YJ « August 9th, 2016, 12:53 pm
Replies: 7
by crcletrack » October 24th, 2014, 7:01 am

7 Replies

3180 Views

Last post by Tedo44YJ
August 9th, 2016, 12:53 pm
Grand Wagoneer Stroker swap...

Last post by stroked'73 « July 14th, 2016, 7:26 pm
Replies: 4
by Catfish » May 7th, 2016, 4:53 pm

4 Replies

743 Views

Last post by stroked'73
July 14th, 2016, 7:26 pm
Getting real frustrated with this crank...

Last post by DaemonForce « June 29th, 2016, 12:17 am
Replies: 5
by DaemonForce » June 25th, 2016, 8:00 pm

5 Replies

606 Views

Last post by DaemonForce
June 29th, 2016, 12:17 am
wj block into xj.

Last post by biscuit « June 27th, 2016, 7:50 pm

by biscuit » June 27th, 2016, 7:50 pm

0 Replies

388 Views

Last post by biscuit
June 27th, 2016, 7:50 pm
Pilot bearing 4.2 crank to NV3550

Last post by NoisyTJ « June 5th, 2016, 2:41 pm

by NoisyTJ » June 5th, 2016, 2:41 pm

0 Replies

381 Views

Last post by NoisyTJ
June 5th, 2016, 2:41 pm
87 XJ/4.2 Head ??

Last post by jsawduste « May 23rd, 2016, 6:42 am

by jsawduste » May 23rd, 2016, 6:42 am

0 Replies

405 Views

Last post by jsawduste
May 23rd, 2016, 6:42 am
AX-15 with all wheel drive

Last post by amceaglesx4 « May 20th, 2016, 10:22 am
Replies: 15
by FARMER » February 10th, 2014, 4:08 pm
1

2
15 Replies

1866 Views

Last post by amceaglesx4
May 20th, 2016, 10:22 am
4.2 to 4.0 head swap plus obd2

Last post by Quarterpastgone « May 14th, 2016, 5:38 pm

by Quarterpastgone » May 14th, 2016, 5:38 pm

0 Replies

571 Views

Last post by Quarterpastgone
May 14th, 2016, 5:38 pm
Electric fuel pump for 84 CJ7 with stroker

Last post by cuban11182 « April 17th, 2016, 7:52 am
Replies: 5
by cuban11182 » April 16th, 2016, 4:49 pm

5 Replies

784 Views

Last post by cuban11182
April 17th, 2016, 7:52 am
258 valve cover on a 4.0 0331 head with roller rockers

Last post by amceaglesx4 « March 30th, 2016, 6:03 pm
Replies: 8
by akadeutsch » June 15th, 2014, 1:15 pm

8 Replies

1945 Views

Last post by amceaglesx4
March 30th, 2016, 6:03 pm
Need a new engine in my 98 TJ

Last post by Peezi « February 29th, 2016, 4:04 pm

by Peezi » February 29th, 2016, 4:04 pm

0 Replies

711 Views

Last post by Peezi
February 29th, 2016, 4:04 pm
258 with 4.0 head exhaust question

Last post by amceaglesx4 « February 26th, 2016, 11:02 am
Replies: 6
by clarkmac1985 » December 23rd, 2015, 7:01 pm

6 Replies

1729 Views

Last post by amceaglesx4
February 26th, 2016, 11:02 am
WTF? Not a 258 crank!?!?

Last post by Kahlis « January 16th, 2016, 7:11 pm
Replies: 2
by Kahlis » January 16th, 2016, 4:12 pm

2 Replies

752 Views

Last post by Kahlis
January 16th, 2016, 7:11 pm
Blew my 94 YJ engine..Now What do I do??

Last post by amceaglesx4 « January 10th, 2016, 6:32 pm
Replies: 1
by Duane609 » August 19th, 2015, 9:14 am

1 Replies

693 Views

Last post by amceaglesx4
January 10th, 2016, 6:32 pm
Another balancer/pulley question...searched still confused.

Last post by SilverXJ « January 6th, 2016, 9:42 pm
Replies: 10
by nicpaige » October 21st, 2014, 7:06 am

10 Replies

1541 Views

Last post by SilverXJ
January 6th, 2016, 9:42 pm
Keep in mind AMC pulley accesories

Last post by amceaglesx4 « January 6th, 2016, 7:10 pm

by amceaglesx4 » January 6th, 2016, 7:10 pm

0 Replies

467 Views

Last post by amceaglesx4
January 6th, 2016, 7:10 pm
Camahaft interchange 4.2/4.0

Last post by SilverXJ « January 5th, 2016, 4:25 pm
Replies: 4
by Gordon-B » January 5th, 2016, 3:12 pm

4 Replies

1010 Views

Last post by SilverXJ
January 5th, 2016, 4:25 pm
4.0 head swap push rod question

Last post by amceaglesx4 « December 22nd, 2015, 5:26 pm
Replies: 2
by gsrsilv » August 10th, 2015, 3:50 pm

2 Replies

842 Views

Last post by amceaglesx4
December 22nd, 2015, 5:26 pm
97 tj wire harness swap qustion , please enter

Last post by 3losh07 « November 24th, 2015, 3:30 am

by 3losh07 » November 24th, 2015, 3:30 am

0 Replies

623 Views

Last post by 3losh07
November 24th, 2015, 3:30 am
Ax15 swap to aw4 trans.

Last post by c5wagner « November 19th, 2015, 2:20 pm
Replies: 1
by turnbilljr » November 27th, 2014, 7:30 am

1 Replies

933 Views

Last post by c5wagner
November 19th, 2015, 2:20 pm
97 tj with 4.2 stroker ??

Last post by Jeepinjc « November 16th, 2015, 6:24 am

by Jeepinjc » November 16th, 2015, 6:24 am

0 Replies

608 Views

Last post by Jeepinjc
November 16th, 2015, 6:24 am
swap 4.0L to a 4.6 stroker in a TJ

Last post by xdark « November 15th, 2015, 8:14 pm
Replies: 2
by rasmudl55 » July 5th, 2013, 8:02 am

2 Replies

1709 Views

Last post by xdark
November 15th, 2015, 8:14 pm
Destroking a 4.2?

Last post by Russ Pottenger « November 15th, 2015, 4:10 pm
Replies: 18
by RattleU » May 30th, 2013, 12:35 pm
1

2
18 Replies

2266 Views

Last post by Russ Pottenger
November 15th, 2015, 4:10 pm
Moved A/c Bracket bearing

Last post by Frankenstien « November 5th, 2015, 9:02 am
Replies: 6
by Frankenstien » October 30th, 2015, 10:02 am

6 Replies

1147 Views

Last post by Frankenstien
November 5th, 2015, 9:02 am
Tachometer wiring

Last post by jsawduste « October 13th, 2015, 5:04 pm
Replies: 3
by Junglekat90 » October 12th, 2015, 7:55 am

3 Replies

716 Views

Last post by jsawduste
October 13th, 2015, 5:04 pm
Compatible engine years: 1994 XJ into a 1997 TJ

Last post by jsawduste « August 16th, 2015, 1:28 pm
Replies: 5
by norcalroots » August 14th, 2015, 8:47 pm

5 Replies

769 Views

Last post by jsawduste
August 16th, 2015, 1:28 pm
Need Motor Mount advice for 2.5 - 4.6 stroker swap

Last post by jsawduste « July 16th, 2015, 6:25 pm
Replies: 7
by Burnsmacdonald » July 7th, 2015, 6:54 am

7 Replies

840 Views

Last post by jsawduste
July 16th, 2015, 6:25 pm
Crank Position Sensor

Last post by Raggedyman « July 13th, 2015, 5:13 pm
Replies: 1
by daddychas » June 24th, 2015, 8:26 am

1 Replies

704 Views

Last post by Raggedyman
July 13th, 2015, 5:13 pm
piston swap

Last post by Russ Pottenger « May 30th, 2015, 3:09 pm
Replies: 1
by shona13 » May 29th, 2015, 5:01 am

1 Replies

760 Views

Last post by Russ Pottenger
May 30th, 2015, 3:09 pm
ax15 swap, dies comeing to a stop

Last post by gradon « May 4th, 2015, 4:12 pm
Replies: 1
by 92tank » May 4th, 2015, 6:35 am

1 Replies

587 Views

Last post by gradon
May 4th, 2015, 4:12 pm
Hesco CPS Issue

Last post by beiwulf « April 20th, 2015, 10:03 am
Replies: 5
by Neuner » March 23rd, 2015, 9:05 am

5 Replies

1067 Views

Last post by beiwulf
April 20th, 2015, 10:03 am

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