2 series posi into a 3 series carrier
Thread Starter
Junior Member
Joined: Feb 2004
Posts: 5
Likes: 0
From: Canada
Car: 83 T/A
Engine: 350
Transmission: 5-speed
2 series posi into a 3 series carrier
I have a 83 T/A with an open 3.73 rear. I can pick up a 2.73 Posi for dirt cheap. Is it possible to swap the posi into the 3 series carrier? I want to keep the 3.73's but not the peg leg
Supreme Member
Joined: May 2003
Posts: 1,995
Likes: 0
From: Toledo, OH
Car: 1992 Firebird
Engine: forged 357
Transmission: 700r4, 2200-2400 stall, vette servo
Axle/Gears: stock pegleg 2.73 drum (temp)
I don't think so, but I don't know anything about it... BUT, I'd much rather have 373 open than 273 posi. You're going to hurt your 1/4 by about 4-5 tenths with 273s.
I have 273 open and it's horrible.
I have 273 open and it's horrible.
Member
Joined: Jun 2003
Posts: 137
Likes: 0
From: Portland, OR
Car: '86 Z28
Engine: LB9 (305 TPI)
Transmission: 700R4 w/kit
haha im gonna have to second that one, 2.73's kill ur times. Take my word for it. (see sig.) 
Just go to an autowrecking yard and get a posi unit for a 3 series carrier, it'll be way cheaper than getting a completly different rear-end anyways.
Just go to an autowrecking yard and get a posi unit for a 3 series carrier, it'll be way cheaper than getting a completly different rear-end anyways.
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