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Question regarding 1991 Z vert gauges

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Old Feb 25, 2009 | 12:50 PM
  #1  
67tothefuture's Avatar
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From: Iowa
Car: 1991 Z28 Convertible
Engine: 305 tpi
Transmission: 700 r4 Auto
Question regarding 1991 Z vert gauges

Should the speedometer in the 1991 Z28 read 110 mph or 140 mph as a top speed marker? Thanks!
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Old Feb 25, 2009 | 12:56 PM
  #2  
Jaysz28's Avatar
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From: Fort Myers, FL
Car: 91 Firebird
Engine: 6.0
Transmission: T56
Axle/Gears: 3.73
Re: Question regarding 1991 Z vert gauges

110 mph

I swapped a 145 cluster into my car

-jason
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Old Feb 25, 2009 | 03:51 PM
  #3  
BlueZee28's Avatar
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From: O'Fallon, MO
Car: 1991 Z28 convertible built 3/1/1990
Engine: Cammed 6.0L LSX
Transmission: T56
Axle/Gears: custom Ford 8.8", 4.10 gears
Re: Question regarding 1991 Z vert gauges

The only way it could have a 140mph cluster (since it is a 305 car) is if it were a G92 optioned car with a 5spd trans, rear disc brakes, and 3.42 rear end...but I can't remember ever seeing a G92 convertible before.

Last edited by BlueZee28; Feb 26, 2009 at 08:02 AM.
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Old Feb 25, 2009 | 09:27 PM
  #4  
67tothefuture's Avatar
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From: Iowa
Car: 1991 Z28 Convertible
Engine: 305 tpi
Transmission: 700 r4 Auto
Re: Question regarding 1991 Z vert gauges

Thanks!
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