Changing speedo cluster from 84 to 87 having problems
09-16-2007 | 05:50 PM
#1
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Junior Member
Joined: Sep 2007
Posts: 2
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Changing speedo cluster from 84 to 87 having problems
Trying to see if you ever run into this problem or know somebody who has,I have a 84 trans am trying to put newer model instrutement panel in instead of old one,one problem i have is no speedo cable hookup,also when i set it in place and turn lights on they basically goes heywire,do i need to change out the dash wiring out also,then what do i do about speedo,thanks,any help will help.
David
my email is dlstaacke@yahoo.com i need help
David
my email is dlstaacke@yahoo.com i need help
09-16-2007 | 05:56 PM
#2
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Joined: Jan 2000
Posts: 20,981
Likes: 9
From: Mercedes Norte, Heredia, Costa Rica
Car: 1984 Z28 Hardtop
Engine: 383 Carb
Transmission: 4L60
Axle/Gears: 3.54 Dana 44
Re: Changing speedo cluster from 84 to 87 having problems
The 84 used a cable-driven speedometer and the 87 had an electronic one. You'll need to put a VSS in the transmission and wire it to the speedometer.
09-16-2007 | 06:59 PM
#3
Joined: Aug 1999
Posts: 5,079
Likes: 376
From: RI
Car: 1984 Camaro Berlinetta
Engine: LT1
Transmission: T56 6-speed
Axle/Gears: 4.11 LS1 Rear End
Re: Changing speedo cluster from 84 to 87 having problems
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