[Sold] NOS 86-92 firebird or trans am 140mph speedo
Thread Starter
Joined: Jan 2013
Posts: 97
Likes: 57
From: Michigan
Car: 1992 Trans Am GTA
Engine: L98 5.7L 350
Transmission: 700r4
Axle/Gears: 3.23
NOS 86-92 firebird or trans am 140mph speedo
nos has 1.4 miles on it but dosnt look to ever be plugged in. 550 shipped
Last edited by firebirddude142; Sep 5, 2018 at 08:35 AM. Reason: Sold
Thread Starter
Joined: Jan 2013
Posts: 97
Likes: 57
From: Michigan
Car: 1992 Trans Am GTA
Engine: L98 5.7L 350
Transmission: 700r4
Axle/Gears: 3.23
Joined: Oct 2001
Posts: 12,221
Likes: 1,141
From: Il
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: NOS 86-92 firebird or trans am 140mph speedo
I asked John O about the 140 speedo and 6k tach. He says it was used in 86-89 305 tpi auto birds.
Senior Member
Joined: May 2002
Posts: 510
Likes: 5
From: Santiago, CHILE
Car: 1986 Pontiac Firebird Trans Am
Engine: 305 Tuned Port Injection
Transmission: The famous 700R4
Axle/Gears: No idea
Re: NOS 86-92 firebird or trans am 140mph speedo
Yes,
Mi 86 Firebird Trans Am V8 305 tpi has the 140 MPH speedom.
Denis V.
Mi 86 Firebird Trans Am V8 305 tpi has the 140 MPH speedom.
Denis V.
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Joined: Nov 2010
Posts: 5,892
Likes: 84
From: Mantua NJ
Car: 1 Owner 1986 TA with a WS6 package
Engine: 5.0 EFI
Transmission: THM700R4
Axle/Gears: 277 Posi Speedo
Re: NOS 86-92 firebird or trans am 140mph speedo
My 86 TPI RPM's go to 8000.I'd love to have that speedo though.
Thread Starter
Joined: Jan 2013
Posts: 97
Likes: 57
From: Michigan
Car: 1992 Trans Am GTA
Engine: L98 5.7L 350
Transmission: 700r4
Axle/Gears: 3.23
Joined: Oct 2001
Posts: 12,221
Likes: 1,141
From: Il
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
Joined: Nov 2010
Posts: 5,892
Likes: 84
From: Mantua NJ
Car: 1 Owner 1986 TA with a WS6 package
Engine: 5.0 EFI
Transmission: THM700R4
Axle/Gears: 277 Posi Speedo
Re: NOS 86-92 firebird or trans am 140mph speedo
How much for just the speedometer if your willing to breakup??
Thread Starter
Joined: Jan 2013
Posts: 97
Likes: 57
From: Michigan
Car: 1992 Trans Am GTA
Engine: L98 5.7L 350
Transmission: 700r4
Axle/Gears: 3.23
Thread Starter
Joined: Jan 2013
Posts: 97
Likes: 57
From: Michigan
Car: 1992 Trans Am GTA
Engine: L98 5.7L 350
Transmission: 700r4
Axle/Gears: 3.23
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