85 mph to 140 mph gauge cluster
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Joined: Mar 2020
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Axle/Gears: 4:10
85 mph to 140 mph gauge cluster
Hi guys, my car is an 85 Trans Am, it had a TPI 305 with the 700 trans, It also has an 85 mph cable driven speedo. I'm trying to swap in the 140 mph electronically driven speedo/cluster. Looking for some how to info.
Joined: Feb 2017
Posts: 4,174
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From: Meriden, CT 06451
Car: 84 TA orig. 305 LG4 "H" E4ME
Engine: 334 SBC - stroked 305 M4ME Q-Jet
Transmission: upgraded 700R4 3200 stall
Axle/Gears: 10bolt 4.10 Posi w Lakewood TA Bars
Re: 85 mph to 140 mph gauge cluster
Why not just replace the speedo? They do come in a 145 mph cable-driven version.
Thread Starter
Junior Member
Joined: Mar 2020
Posts: 3
Likes: 1
Axle/Gears: 4:10
Re: 85 mph to 140 mph gauge cluster
1st I didn't know that. 2nd I already bought the new cluster and the stuff to get the right signal from the trans to the speedometer. And last, they look better imo.
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