Ok...just decoded RPO
Thread Starter
Senior Member
Joined: Oct 2001
Posts: 504
Likes: 1
From: reidsville,nc,usa
Car: 1989 Firebird Formula 350
Engine: 350 TPI
Transmission: 700R4
Axle/Gears: 9 Bolt Borg Warner 3.27 gears
Ok...just decoded RPO
Still had the original Rpo sticker in my Camaro. I saw that my rear end ratio was 3:23. Is this an OK ratio or coulda been better? '91 RS witha 3.1 and THR 700 R4.
Ken
Ken
Joined: Sep 2004
Posts: 2,777
Likes: 7
From: Casselberry, FLA
Car: 88 V6 'bird/89TBI bird/85 T/A
Engine: 2.8/TBI/TPI
Transmission: V8 T-5/700R4 x2
Axle/Gears: 3.42 open/2.73 open/ 3.27 9 bolt
Re: Ok...just decoded RPO
My 90 had a 3.54 with the 3.1.
I liked it plenty and the ricers didn't!
I liked it plenty and the ricers didn't!
Thread
Thread Starter
Forum
Replies
Last Post
Elephantismo
Electronics
14
Feb 13, 2019 12:51 AM





