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Old December 17th, 2006, 08:00 AM   #1 (permalink)
DonFrost
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Question 81 ninety-eight

What rear end gearing would be normal for the Ninety-eights to come with (1981)?
Thanks in advance.
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Old March 9th, 2007, 06:51 AM   #2 (permalink)
Jim's rare 80
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Hi. I am suprised you have got no replies by now. Do you still need this info. Let me know. I have a shop manual that may help. Jim.
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Old March 9th, 2007, 12:49 PM   #3 (permalink)
Redog
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The 98 had either 2.29, 2.56, or 2.73's out back. Look on the trunk lid for the "GU" code.
  • GU1 = 2.41
    GU2 = 2.73
    GU4 = 3.08
    GU5 = 3.23
    GU6 = 3.42
    GT1 = 2.56
    GT2 = 2.29

I upgraded from the GU2 to the GU6 in my Delta
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