71 Corporate axle question
#1
71 Corporate axle question
Hello,
I am planning on using a 1971 "corporate" axle housing in my 1966 442. I have a couple of questions concerning this swap. Here goes.
1) I have been told that any "corporate" posi set up will fit in the housing. However, I saw an Aubirn Posi for a 71 and up Camaro and Chevelle for sale on the internet. WHen I asked the seller if it would fit a BOP "corporate" application, I was told it would not. Is this correct? Do I need a BOP "corporate" posi unit to work in my 71 Cutlass housing?
2) Has anyone had any experience mounting a "corporate" axle using the stock 1966 rear springs that are different than the later springs? I was told 67 springs would work but when I checked this out I was told the 67 springs would not work at the top end? Help?
3) Any driveshaft modifications necessary for this swap?
Thanks in advance for all your help. It is very much appreciated. Larry
I am planning on using a 1971 "corporate" axle housing in my 1966 442. I have a couple of questions concerning this swap. Here goes.
1) I have been told that any "corporate" posi set up will fit in the housing. However, I saw an Aubirn Posi for a 71 and up Camaro and Chevelle for sale on the internet. WHen I asked the seller if it would fit a BOP "corporate" application, I was told it would not. Is this correct? Do I need a BOP "corporate" posi unit to work in my 71 Cutlass housing?
2) Has anyone had any experience mounting a "corporate" axle using the stock 1966 rear springs that are different than the later springs? I was told 67 springs would work but when I checked this out I was told the 67 springs would not work at the top end? Help?
3) Any driveshaft modifications necessary for this swap?
Thanks in advance for all your help. It is very much appreciated. Larry
#2
Hello,
I am planning on using a 1971 "corporate" axle housing in my 1966 442. I have a couple of questions concerning this swap. Here goes.
1) I have been told that any "corporate" posi set up will fit in the housing. However, I saw an Aubirn Posi for a 71 and up Camaro and Chevelle for sale on the internet. WHen I asked the seller if it would fit a BOP "corporate" application, I was told it would not. Is this correct? Do I need a BOP "corporate" posi unit to work in my 71 Cutlass housing?
2) Has anyone had any experience mounting a "corporate" axle using the stock 1966 rear springs that are different than the later springs? I was told 67 springs would work but when I checked this out I was told the 67 springs would not work at the top end? Help?
3) Any driveshaft modifications necessary for this swap?
Thanks in advance for all your help. It is very much appreciated. Larry
I am planning on using a 1971 "corporate" axle housing in my 1966 442. I have a couple of questions concerning this swap. Here goes.
1) I have been told that any "corporate" posi set up will fit in the housing. However, I saw an Aubirn Posi for a 71 and up Camaro and Chevelle for sale on the internet. WHen I asked the seller if it would fit a BOP "corporate" application, I was told it would not. Is this correct? Do I need a BOP "corporate" posi unit to work in my 71 Cutlass housing?
2) Has anyone had any experience mounting a "corporate" axle using the stock 1966 rear springs that are different than the later springs? I was told 67 springs would work but when I checked this out I was told the 67 springs would not work at the top end? Help?
3) Any driveshaft modifications necessary for this swap?
Thanks in advance for all your help. It is very much appreciated. Larry
#3
Just an Olds Guy
Join Date: Jul 2008
Location: Edmonton, AB. And "I am Can 'eh' jun - eh"
Posts: 24,525
??? Joe, somewhere I recall a discussion that a 66/67 axle won't work in a 70-72 Cutlass because of overall width. Wouldn't the reverse be true of putting a 70-72 axle into a 66/67?
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