terrawombat Posted September 1, 2011 Share Posted September 1, 2011 The Ford 8.8 out of an Exploder is offset to the passenger side a decent amount (looks like about an inch). This will cause the driveshaft to be angled in a way that it was not before. Have you noticed any vibrations because of this? If so, at what speeds? How severe is it? Link to comment Share on other sites More sharing options...
Comanche County Posted September 1, 2011 Share Posted September 1, 2011 I used an 8.8 at several lift heights from 3" up to 6-7", no vibes ever with a slip yoke 231 and a SYE 231. I did have to use a 1310/1330 conversion u-joint on the axle end. Link to comment Share on other sites More sharing options...
terrawombat Posted September 1, 2011 Author Share Posted September 1, 2011 Good to hear. Was your driveshaft noticably angled? FYI - I'll be at 3" of lift and I've got that conversion piece on order. Link to comment Share on other sites More sharing options...
Comanche County Posted September 2, 2011 Share Posted September 2, 2011 No, no problems with the tunnel or TC skid on full articulation. Your rear will seem noticeably skinnier than the front though. Recommend some good wheel spacers 3/4"-1", I only used one set of 1/4" cheepos on mine. I did get a little rubbing on the inside of the rear fenderwells with 33x12.5"x15 tires. Link to comment Share on other sites More sharing options...
terrawombat Posted September 2, 2011 Author Share Posted September 2, 2011 Yes, I've noticed the narrower track, but I knew that going into this. Wanted to see what it looked like first and then decide on what spacers to get later. Link to comment Share on other sites More sharing options...
Comanche County Posted September 2, 2011 Share Posted September 2, 2011 The 8.8 is a great way to go, arguably D44 strength or stronger, disc brakes, same bolt pattern. The downsides are the width, yoke configuration (depending on what you go with), and the C Clips, but they are pretty big anyway, also the calipers and rotors will keep an axle in at low speeds if there's a breakage, and the size of the pumpkin, its fairly hefty and low hanging. But it's alsocheaper to haul around 8.8 spare shafts than XJ/MJ D44 shafts because you can pull them from any JY rather than ordering new MJ/XJ D44 shafts which are hard to find in a JY. Costs for gears and lockers are the same as a 44. Link to comment Share on other sites More sharing options...
terrawombat Posted September 2, 2011 Author Share Posted September 2, 2011 Yep - an extremely common axle and very easy to get parts. Hard to beat $150 for a complete axle with near new brake pads and rotors. Also seems pretty easy to find them with 4.10 gears. I found three 4.10 ratio 8.8's at my local pick and pull, but went with a Trac-Loc 3.73 axle to match the front that is already in my truck. Sure beats trying to find the elusive MJ D44. Even the XJ D44's are going for $400, minimum, and I'd have to regear them anyway. Link to comment Share on other sites More sharing options...
Comanche County Posted September 2, 2011 Share Posted September 2, 2011 Yep, you could build a low buck crawler just on an Explorer 4.10 8.8 and an XJ/TJ front D30 4.10 set of axles. Run 33s and you're set. Link to comment Share on other sites More sharing options...
jvd Posted September 9, 2011 Share Posted September 9, 2011 I have also been slowly gathering the parts for an 8.8 swap and wonder because of the offset diff (I realize it's not much) if the driveshaft needs to be shortened/lengthened? Also curious what perches you used, I've been eyeing Ruffstuffs 8.8 swap. I want to stay sprung under with Hellcreeks 3" leaf springs, but want the "thinnest" perch available to keep the springs as close to the axle tube as possible, opinions, ideas, your successes and failures appreciated. Thanks Link to comment Share on other sites More sharing options...
bighause Posted September 9, 2011 Share Posted September 9, 2011 I reused the factory 8.8 perches after cutting them of the axle. They ended up keeping the leaves within an inch of the axle tube. My whole swap cost me about $170 including paying $50 to have the perches and shock mounts welded on. With the spring over I didn't have to do anything to the driveshafts, it could stand to be about an inch shorter but I have never had an issue with it bottoming out the slip yoke. I couldn't be happier with how it turned out. I spent the time to clean and repaint the axle and calipers and it looks like new. Swapped in a HP D30 from a JY for $40 and got 4.10's and a rear limited slip. Soooooo much better than 3.08's and 33's :cheers: Link to comment Share on other sites More sharing options...
Comanche County Posted September 10, 2011 Share Posted September 10, 2011 I have also been slowly gathering the parts for an 8.8 swap and wonder because of the offset diff (I realize it's not much) if the driveshaft needs to be shortened/lengthened? Also curious what perches you used, I've been eyeing Ruffstuffs 8.8 swap. I want to stay sprung under with Hellcreeks 3" leaf springs, but want the "thinnest" perch available to keep the springs as close to the axle tube as possible, opinions, ideas, your successes and failures appreciated. Thanks The offset is negligible, you want regular thick perches. You can reuse the 8.8 perches as above after you cut them off. Trim to fit as necessary. Link to comment Share on other sites More sharing options...
comenschen Posted September 10, 2011 Share Posted September 10, 2011 I bought perches from my local dealer. It was a Mopar Performance part number, and like $11 for the pair. Sure beats screwing around to save the old ones. I'll try to get a pic of them on the axle and part number tomorrow. Link to comment Share on other sites More sharing options...
terrawombat Posted September 10, 2011 Author Share Posted September 10, 2011 I've got a set of brand new perches from Mopar. Part number P4120074. I bought them with the intention of putting a D44 in and I believe the Mopar perches have a 3" radius on them to fit the D44 axle tubes. The Ford 8.8 has 3.25" axle tubes so the Mopar perches don't quite fit flush, but it's not too bad. Link to comment Share on other sites More sharing options...
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