Help...
Thread Starter
Junior Member

Joined: Mar 2004
Posts: 68
Likes: 0
From: Reading Pa
Car: 1989 irocz convert
Engine: 383 tpi
Transmission: 4 spd auto
Help...
Replaced my 2.73 with 3.23 gears. Do i need to replace both driven and drive gears. The m.p.h. seems to be about 10 higher than it should be. Any help would be appreciated.
Thread Starter
Junior Member

Joined: Mar 2004
Posts: 68
Likes: 0
From: Reading Pa
Car: 1989 irocz convert
Engine: 383 tpi
Transmission: 4 spd auto
Are they both available from any old gm parts counter....i called for a price and got a $42 quote for just the driven gear????
Joined: Aug 2005
Posts: 1,366
Likes: 1
From: louisville, ky
Axle/Gears: '01 3.42 10 bolt
you could try a ransmission parts place that deals with used parts. they are usually cheaper than the dealer. if you need some places to contact let me know. i don't know of any close to you butthey could be shipped.
Joined: Aug 1999
Posts: 19,282
Likes: 103
From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
Check with jmd on this board. He'll fix you up with what you need. Yes, you'll need to swap both gears.
JamesC
JamesC
Moderator

Joined: Aug 2004
Posts: 1,367
Likes: 0
From: Nanticoke, Pa
Car: 89 Firebird
Engine: 406 CI
Transmission: Pete K 700R4
Axle/Gears: 3:55
Originally posted by iroczz89
Are they both available from any old gm parts counter....i called for a price and got a $42 quote for just the driven gear????
Are they both available from any old gm parts counter....i called for a price and got a $42 quote for just the driven gear????
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