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Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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#80050 07/15/2007 8:07 PM | Joined: May 2006 Posts: 8,351 'Bolter | | 'Bolter Joined: May 2006 Posts: 8,351 | Not really. The ratio will be the same. You'll need the '68-'72 with the 4.10 ratio to get any gains. You won't have to change the entire diff, just the 3rd member.
Bill Burmeister
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