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Old 08-12-2007   #1
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RPO codes

Where do I find RPO codes on a 1991 GTA? Are they in the console?
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Old 08-12-2007   #2
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GTA Year: 1991
GTA Engine: 350 TPI Automatic
Re: RPO codes

Mine are, so I would say yes. hth

Cliff Jones
1991 GTA Trans Am
w/305,231 miles
on the original motor!!!!
Time of Death on motor, 4:07pm on 05/29/2010.
Best et: 13.959@97.05mph
Best mph: 98.3
Best 60' : 1.875 on BFG Comp TA's w/ 32 lbs of air in them
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Old 08-12-2007   #3
Join Date: Nov 2004
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Posts: 350

Re: RPO codes

Originally Posted by ponusa
Where do I find RPO codes on a 1991 GTA? Are they in the console?
Mine are inside the lockbox in the rear, above the left wheel well.

1991 Trans Am GTA SLP High-Flow Intake Runners, Shift Kit, Headers, G & S Custom Dual-Cat Exhaust, Air Induction, Tokico Suspension System, Performance Chip
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