Rear End & Speedo
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Member
Joined: Jun 2011
Posts: 205
Likes: 0
From: Jacksonville, Fl
Car: 1990 RS
Engine: 305
Transmission: Built-700R4
Rear End & Speedo
Hello to all, first I would like to apologize for my ignorance! This is my first third gen & I learn something new daily!!!
My car does not have the stock rear. Based on the wheel/drive shaft test I've determined it has 327 gears in the rear. My speedo is obviously off, how do I correct it? I also have a 90 mustang, in that car I had to change a small plastic gear (speedo gear) that goes into the tranny. Is it the same here or do I have to reprogram something?
If it helps, I have a 700R4. Thanks in advance!!!!
My car does not have the stock rear. Based on the wheel/drive shaft test I've determined it has 327 gears in the rear. My speedo is obviously off, how do I correct it? I also have a 90 mustang, in that car I had to change a small plastic gear (speedo gear) that goes into the tranny. Is it the same here or do I have to reprogram something?
If it helps, I have a 700R4. Thanks in advance!!!!
Joined: Dec 2004
Posts: 16,937
Likes: 1,019
From: Mile High Country !!!
Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
Re: Rear End & Speedo
Thread Starter
Member
Joined: Jun 2011
Posts: 205
Likes: 0
From: Jacksonville, Fl
Car: 1990 RS
Engine: 305
Transmission: Built-700R4
Re: Rear End & Speedo
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