91 Camaro Speedometer Recalibration
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Junior Member
Joined: Nov 2015
Posts: 21
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Car: 91 Camaro RS
Engine: 350 crate engine 360ish HP
Transmission: T5 5 speed manual
Axle/Gears: 3.42 10 bolt POSI
91 Camaro Speedometer Recalibration
I went from 3.08 gears in my rear end to 3.43 gears. My speedometer reads about 10% higher that what I am actually going. How do I recalibrate with the electronic speedometer?
Joined: May 2014
Posts: 550
Likes: 6
From: Pittsburgh
Car: 91 G92 Z28
Engine: 305 TPI
Transmission: T5
Axle/Gears: 342
Re: 91 Camaro Speedometer Recalibration
I'm pretty sure you'll need to change the drive gear in the transmission and possibly the driven gear on the VSS. There is a sticky on the transmission section of the forum. I'd start there.
https://www.thirdgen.org/forums/tran...ve-driven.html
https://www.thirdgen.org/forums/tran...ve-driven.html
Thread Starter
Junior Member
Joined: Nov 2015
Posts: 21
Likes: 0
Car: 91 Camaro RS
Engine: 350 crate engine 360ish HP
Transmission: T5 5 speed manual
Axle/Gears: 3.42 10 bolt POSI
Re: 91 Camaro Speedometer Recalibration
I'm pretty sure you'll need to change the drive gear in the transmission and possibly the driven gear on the VSS. There is a sticky on the transmission section of the forum. I'd start there.
https://www.thirdgen.org/forums/tran...ve-driven.html
https://www.thirdgen.org/forums/tran...ve-driven.html
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