I guess I misrepresented the question. The clunk isn't from the tranny itself. The clunk comes when going over bumps and is in the rear of the car. I am trying sway bar links to see if that helps. The tranny itself is just slow to shift when backing out of a parking lot, like shifting into reverse......waiting.....engage...back ou, then shift to drive....waiting.....engage....

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'85 300SD (formerly california emissions)
'08 Chevy Tahoe
'93 Ducati 900 SS
'79 Kawasaki KZ 650
'86 Kawasaki KX 250
'88 Kawasaki KDX200
'71 Hodaka Ace 100
'72 Triumph T100R