Author Topic: 79 redbird factory rear end  (Read 425 times)

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Offline 79redbird

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79 redbird factory rear end
« on: July 19, 2012, 10:02:54 PM »
Hello all I've run the code and know what gear ratio it is however i don't know if its a 8.5 or 7.5 10 bolt it is the stock rear end that came in the 79 redbird thanks in advance

Offline bobspacin80ta

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Re: 79 redbird factory rear end
« Reply #1 on: July 19, 2012, 10:07:33 PM »
Stock is 8.5
'80 T/A Indy pace car
'78 Grand Prix
'78 Grand Prix

Offline 79redbird

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Re: 79 redbird factory rear end
« Reply #2 on: July 19, 2012, 10:32:09 PM »
thank you I was pretty sure thats what it was but have been hearing that since it was stock with a 301 it had a 7.5 which i thought they started in the 80s