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Old 11-04-2023, 08:37 AM
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Half-Inch Stud Half-Inch Stud is offline
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Join Date: Jul 2000
Location: BlueBell, PA or AL U.S.A.
Posts: 18,890
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A 12-bolt posi rear could be such an upgrade. Save the N HSG rear for when your done driving it too hard.
But since you just go to driving the GTO, time to enjoy awhile, and address only the simple stuff:

Set Choke to work,
Tighten the Sun Visors and rear mirror set screws.
Get a Pontiac Vacuum Gauge


Last edited by Half-Inch Stud; 11-04-2023 at 08:43 AM.