ok LSX question
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Joined: Sep 2004
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From: dalton, georgia
Car: 1989 Iroc-Z
Engine: 350 tpi
Transmission: Swapped in T5
ok LSX question
im considering going either ls1 or ls2 in my 88 gta. its automatic and im going to be changing in a t56. ok i know how to swap and everything that i have to swap but will my digital dash work with the new ecm?
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From: Beloeil, Quebec
Car: IROC-Z
Engine: LSx
Transmission: T56
Axle/Gears: Fabbed 9"
Re: ok LSX question
The dash has nothing to do with the pcm. If you still give it its power inputs, ground inputs, sensors signals, it will work. You just have to reuse your old TPI sending units. Im not familiar with GTA digital dashes but I do believe they have an electronic VSS signal; tune with EFIlive or HPtuner will able you to recaliber your tach and speedo gauges.
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