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Thanx for clearing this out..... .

HOW the HECK NOx is controlled on XJ then? I just dont get it. FORD and GM ....they all have dreded EGR syst. Even 2003. Ford uses it for advancing timing!!! How the heck do you control temp in combustion chamber and reduce NOx .....and that pinging/knocking sound XJ gets ofenly?! Did my srvc...

I know it should be there....by manufacturer standards. I cannot find it. I know in older veh there is a tube runs from exhaust manifold to EGR , but I can't find one in my 98 XJ with 4.0L Need help finding it!

BASICS of EGR valve. THERE IS NO POWER GAIN FROM REMOVING IT. EGR OPENS ONLY AT CERTAIN RPM (NORMALLY HIWAY SPEED) TO THROW SOME OF EXHAUST GASES TO COOL DOWN COMBASTION CHAMBER, THUS REDUCING UNWANTED HEAT BULD UP DURING NORMAL ENGINE LOAD. IT MAY OPEN DURING HARD ACCEL (BUT RULE OF THUMB) IT...

Is it critical not to have slinger behind pinion seal? If it is, I re-do pinion seal .... TIA!

There is a seal in Transmission adapter between t-case and trans What could've happened is that when you re-installed t-case, you accidentaly damaged adapter seal. what you need to do is to replce that seal and when installing t-case carfully push it when splines are engaged. Dont forget to...

Discoweb.org has great forum ...I've gotten lots of good info from that pls... :D

Try here ! www.discoweb.org LOTSA INFO ABOOUT ROVERS!!!!

I saw that D44 after a defeat at Pull a Part I walked on a guy who just started pulling MJ D44 .....What a lucky SOB .....:confused: :)

I found that axle 20 min after I saw a guy started pulling MJ d44 I was so upset....It happened at pull a part .....Well, will keep looking.... :(

By the way is out of 2WD F100 (makes a big difference) .

D44 out of Ford 100 Yes it is D44 and Yes it a rear axle indeed!!! Sorry for mistypo 31-30 splines...its 30 splines. I've read about those axels but have since forgotten that d44 existed in Fords in yearlier years... It's 5X51/2 bolt pattern and It is not Ford 9 axle or Ford 8.8 axle. I can...

Found D44 out of F100 (year????) that has outter bearings seald from the rest of the housing and packed with grease. Turns smooth and spider gears dont click when spining axleshafts. Its 61" wide and perches 41 inches apart (need to be rewelded) 5X51/2 lag nnuts patter (could be redrilled). 31...

Set up ... If you have done correct pattern on both sides (drive and coast), there should have not been any noise. However, till gears arent broken in (500miles) you might get a little noise. Meke sure u let diff cooll down after first test drive and do not go for a highway ride till. After...

Once uppon a time ....lil' story There was a guy in college I have attended, he had Ford Ranger with 4.0 and auto tranny. Everything stock with an exeption of 4 lift kit and 2 body kit. So he put 35 and a coller for the tranny. He was happy like an elefant in a car wash....till the day he blew...

Who tries to do such thing w/o air tools. I had to replc pitman arm, i got my trusty half inch impact, got my trusty 'ol puller, put all together.....pull the trigger and it ended in 15 sec.... The story is use your head and proper tools !!!!!

TIA Pit!

I have 98 with 6" of lift, SYE rear 8.25 and it vibates at approx 60MPH regardless on or off throttle or loaded or not!!! I dont know what it is....If all goes right I soon get D44

I mean axle tube thickness and overal strenght? TIA Pit!

My pig (98XJ) w 33 and 4.10 gears gets 17-18 (combined) :angel: