Recent content by U LOST

With your truck being a 4X4 and a 4.0L it has a 8.8 rear end similar to the Mustang. It may have a traction-lok locker in the rear end. You can easily check to see if it has a locker by jacking up the rear end and looking on the tag thats attached to the rear end cover. It will have some #s and...

I recently took the cats off my 99 Ranger 4.0L. Of course the CEL came on so I installed a CEL eliminator for a Mustang that has no cats but it did not work on the rear O2. What can I do to eliminate this problem but still leave the cats off the truck. Any help would great. Thanks!!

Hello.