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squinky33
New User
May 10, 2009, 4:43 PM
Post #1 of 2
(3128 views)
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I have an 84 buick regal with a 350 chevy motor i want 2 put a posi on it 3.42 or 3.73, should i put a whole rear end on or change the differential, which is cheaper?
Also do know what rear ends match up? Please help!
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Tom Greenleaf
Ultimate Carjunky
/ Moderator
May 10, 2009, 5:42 PM
Post #2 of 2
(3127 views)
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Re: posi rear end
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If you must do this get a crossover for the entire differential from a salvage yard. I suggest don't touch it at all but do what you want. Speedo will be off and that will be an issue on it's own,
T
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