The rundown; I was chasing some driveline vibrations. Front DS. Front u-joints were spinning. Installed new DS. Slightly better. Changed front output bearing in the T-Case. Huge improvement, but still has some vibes. I installed a 1.2 LT230 from a D2. Almost all vibes gone. Then I had a rear diff leaking. Turned out the bearing was bad and the crush sleeve was loose. Zero vibes now. In short I think the 1.4 is actually still pretty good although a little worn. I already have an Ashcroft 1.4 on the way and too expensive to ship this back as a core. $150.00 takes it. I really don’t want to ship it. Can get it to SCARR if you want.