80 442, diff , 8.5" ?

[bigdan]

is a 1980 442 W-30 with a 350 olds engine diff an 8.5" or a puny 7.5" ?

could get one , but car is seized in ice & snow ...cant check ! would pick in spring , if 8.5" :wink:

thanks

Dan

 

[Evan11]

7.5

 

[my86442]

is a 1980 442 W-30 with a 350 olds engine diff an 8.5" or a puny 7.5" ?

could get one , but car is seized in ice & snow ...cant check ! would pick in spring , if 8.5" :wink:

thanks

Dan

this may help, I googled it 8)
http://www.g-body.org/tnt/diffs/diff-codes.php

 

[bigdan]

7.5

you verified?

 

[bigdan]

is a 1980 442 W-30 with a 350 olds engine diff an 8.5" or a puny 7.5" ?

could get one , but car is seized in ice & snow ...cant check ! would pick in spring , if 8.5" :wink:

thanks

Dan

this may help, I googled it 8)
http://www.g-body.org/tnt/diffs/diff-codes.php

thanks , but it has errors .....83 H/O had a 7.5 , switched to 8.5 , in 84 .....
good sense would say 8.5 because of the 350 ,but ....

 

[L92 OLDS]

is a 1980 442 W-30 with a 350 olds engine diff an 8.5" or a puny 7.5" ?

could get one , but car is seized in ice & snow ...cant check ! would pick in spring , if 8.5" :wink:

thanks

Dan

this may help, I googled it 8)
http://www.g-body.org/tnt/diffs/diff-codes.php

thanks , but it has errors .....83 H/O had a 7.5 , switched to 8.5 , in 84 .....
good sense would say 8.5 because of the 350 ,but ....

GM didn't start producing the 8.5" rear for G bodies until 1984. It will have a 7.5" rear unless someone swapped it out.

 

[bigdan]

anyone that has a W30 sign in his avatar has to know ! :wink:

thanks ,

I had 6, 70-72 , W30`s

 

[my86442]

is a 1980 442 W-30 with a 350 olds engine diff an 8.5" or a puny 7.5" ?

could get one , but car is seized in ice & snow ...cant check ! would pick in spring , if 8.5" :wink:

thanks

Dan

this may help, I googled it 8)
http://www.g-body.org/tnt/diffs/diff-codes.php

thanks , but it has errors .....83 H/O had a 7.5 , switched to 8.5 , in 84 .....
good sense would say 8.5 because of the 350 ,but ....

welcome, just figured i could help

 

[bigdan]

it`s apreciated ! :wink: