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Author Topic:   TH400 ratios
Racer8c
Member
posted February 16, 2003 12:02 AM
Anybody know the gear ratios in a 1982 400 turbo tranny, it came out of a 1 ton chevy truck???


PEDDLER
Member
posted February 16, 2003 09:38 AM
Low gear is 2.48 to 1.


jnewman44
Member
posted February 16, 2003 10:55 AM
1st is 2.48:1
2nd is 1.48:1
3rd is 1.00:1
a 350
1st is 2.52:1
2nd is 1.52:1
3rd is 1.00:1
a glide
1st 1.76/1.82
2nd 1.00:1
I also have the 700R4s,2004Rs,4L80Es


Racer8c
Member
posted February 16, 2003 11:07 AM
Thanks


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