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Only Have 85mph Speedo

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Old 10-06-2003, 01:07 PM
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Only Have 85mph Speedo

on my 84 trans am it only has the speedo that goes up to 85mph.. what can i do put somethign in that goes higher thanx
Old 10-06-2003, 08:43 PM
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Car: 2003 Hyundai Tiburon GT
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Transmission: 6-speed
Axle/Gears: 4.41
You can buy a new dash cluster and have a shop dial it to your mileage on your odometer. They come in 115 MPH and up.
Old 10-07-2003, 03:54 AM
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Car: 1982 T/A -1986 Z28
Engine: 383 -305
Transmission: T56-700r
Originally posted by Maverick H1L
You can buy a new dash cluster and have a shop dial it to your mileage on your odometer. They come in 115 MPH and up.
no 3rd gen firebird ever had a 115 speedo,camaros did

fbirds had the 85,120,140 speedos

since your dealing with an 84 T/A,your going to either have to get or make some overlays on my 84,i doubled the 85 to 160,with overlays,and got a 50% gear reducer from GM for the speedo cable,its as acurate as the 85 speedo was.

to go to the factory 120 or 140 units,your going to have to do some type of VSS setup,those are electronic.
Old 10-07-2003, 08:06 PM
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Yeah, right--- that's why I have one coming in the mail from eBay.
Old 10-08-2003, 01:13 PM
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Car: 1982 T/A -1986 Z28
Engine: 383 -305
Transmission: T56-700r
Originally posted by Maverick H1L
Yeah, right--- that's why I have one coming in the mail from eBay.
guarantee its not a stocker,you probably bought an over lay:lala: and like ebay means jack **** when it comes to validating 3rd gen ****
Old 10-08-2003, 06:36 PM
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Car: Trans Am
Engine: L69
Transmission: T5
Axle/Gears: 3.73
Originally posted by MarkB
guarantee its not a stocker,you probably bought an over lay:lala: and like ebay means jack **** when it comes to validating 3rd gen ****
thats for sure!
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