Let my nephew rebuild my carrier bearing and tranny mounts and did not take it as a good sign when he trailered the car in at night and left it in front of the house and fled. The nasty heavy vibration is gone but now it flutters upon acceleration like baseball cards stuck in bicycle tire spokes and goes away. Am thinking it is loose or misaligned but if it is bad, someone just gave me a991 xj40 that is perfect except for front dr side collision. How interchangable are these two cars ? I am undecided whether to put my 89 front end on the 91 or start plucking parts off the 91

 

they should be interchangable

 

Guess it depends on whether my whip has a jurid coupling. Read that my drive shaft model could end in 22 and the 91, 24. Going to have to get parts car VIN this week and have Jag run the 2 VINs to tell me definitively. Hope you are right tho-thanks.