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lsx swap cluster upgrade

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Old Jan 26, 2013 | 11:22 PM
  #1  
Rated-R's Avatar
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Joined: Oct 2012
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Car: 85 Z28
Engine: 5.3 coming soon
Transmission: 4l60e
Axle/Gears: 3.73
lsx swap cluster upgrade

Im doing a lsx swap in my 85 Z28 with a PSI 4 wire stand alone wire harness. I was wondering if i swap my gauge cluster with a 90-92 cluster will all the gauges work properly? I would love to keep every thing looking factory and clean. If this question was already post please post the link. thanx
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Old Jan 27, 2013 | 06:58 AM
  #2  
JamesC's Avatar
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From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
Re: lsx swap cluster upgrade

[QUOTE=Rated-R;5474321I was wondering if i swap my gauge cluster with a 90-92 cluster will all the gauges work properly? I would love to keep every thing looking factory and clean.[/QUOTE]

The 90+ cluster is shaped differently than earlier models, so some fairly extensive modification would be required to make the cluster fit your 85.

JamesC
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Old Jan 28, 2013 | 12:48 AM
  #3  
abray1's Avatar
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From: Malvern, Arkansas
Car: 90 IROC 2-92 Zs blk vert & prpl
Engine: stealth ram brodix track 1 ful port
Transmission: 700r4 4l80e
Axle/Gears: iroc 375 lokr 92 Z 277 pos vert 327
Re: lsx swap cluster upgrade

It is. I changed my 89 to 90-92 style and it was a nightmare. The carriers are different and I had to make metal brackets to make the 90-92 dash carrier fit. You have to change columns and this means air bags which means three air bag sensors. The air bag works on my car. Changed to the 730 ECM as well. Not a mod for the faint of heart. I had to change every harnesss except the window/lock harness and A/C harness. Every other wire in the car is different.
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