89 TTA odometer repair
03-14-2012, 03:41 PM
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89 TTA odometer repair
Need information on accessing and repairing or replacing the odometer in my 89 TTA. The speedo works, but the odometer and trip odometer do not work. Name of repair shop or company that sells replacements would be very helpful.
03-14-2012, 03:49 PM
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Car: 1989-92 FORMULA350 305 92 Hawkclone
Engine: 4++,350 & 305 CIs
Transmission: 700R4 4800 vig 18th700R4 t56 ZF6 T5
Axle/Gears: 3.70 9"ford alum chunk,dana44,9bolt
Re: 89 TTA odometer repair
I just posted that same question about a 89 formula speedo..
We tore ours apart and found broken plastic gears in the unit. but we can't replace them because of the way its made.
I will be doing some searching soon.
BTW I have a TTA cluster with 39 miles on it.
We tore ours apart and found broken plastic gears in the unit. but we can't replace them because of the way its made.
I will be doing some searching soon.
BTW I have a TTA cluster with 39 miles on it.
03-14-2012, 03:59 PM
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Re: 89 TTA odometer repair
Not sure where you're located, but I've been using Speedometer Service (now called Hamp's Speedometer Service) here in in Atlanta for years. Always had good results.
http://www.hampspeedometer.com/
http://www.hampspeedometer.com/
Last edited by navy02ws6; 03-14-2012 at 04:00 PM. Reason: typo
03-17-2012, 10:58 PM
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Re: 89 TTA odometer repair
Mine is broken also. I got a quote from Southern Electronics in Virginia for $275. Comes with a one year warranty on repair.
Mine didn't work when I bought the car, so I'm really not sure if it's worth fixing. It stopped at 164k.
Mine didn't work when I bought the car, so I'm really not sure if it's worth fixing. It stopped at 164k.
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03-19-2012, 02:40 AM
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Car: 1984 Firebird (89 Formula Clone)
Engine: 357
Transmission: m29 T56
Axle/Gears: 3.27 9 bolt Borg Warner.
Re: 89 TTA odometer repair
You can fix gm odometer's pretty easily, i did one in my truck, It stops usually because they have a metal rod ride on plastic, and it wears out after 20-30 years, i made a mount of some plasic i had laying around, played with some epoxy, and it still works, a year later 
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