rearend swap from 85 T/A to 89 IROC
12-22-2004, 09:54 PM
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Car: 1989 IROC-Z
Engine: 350
Transmission: T-56
Axle/Gears: 9bolt 3.27
rearend swap from 85 T/A to 89 IROC
Im in the middle of swapping the rearend from my 85 T/A to my 89 IROC-Z. My question is, is it possible to swap the brakes without removing the axles? Im pretty sure i cant do it but it doesnt hurt to ask. Both rearends are 9 bolts and both posi but my irocs posi doesnt work anymore and the gear ratio sucks 2.77
The T/A's rearend works perfect and the gear ratio is 3.27
Any one know how many mph my speedo will be off?
The T/A's rearend works perfect and the gear ratio is 3.27
Any one know how many mph my speedo will be off?
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