31 spline axle upgrade
01-04-2007, 11:02 AM
#1
5th Gear Member
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Join Date: Oct 2005
Location: Ohio USA
Posts: 4,616
31 spline axle upgrade
Im upgrading my rear axles to 31 splines to handle 400+rwhp.
1. instead of swapping my current posi and having all my settings redone, can I just put 8.8 31 splined spider gears in my current 8.8 28 spline posi, instead of replacing the whole unit.
2. Are there donor vehicles for my rear axles? possibly one with disc brakes already on her?, 4 or 5 lug?
3. How would the brake line situation haveto work out and or master cyl or booster.
1. instead of swapping my current posi and having all my settings redone, can I just put 8.8 31 splined spider gears in my current 8.8 28 spline posi, instead of replacing the whole unit.
2. Are there donor vehicles for my rear axles? possibly one with disc brakes already on her?, 4 or 5 lug?
3. How would the brake line situation haveto work out and or master cyl or booster.
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