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Forum: 61-66 Big Pontiac TECH 08-08-2022, 12:11 PM
Replies: 19
Views: 1,953
Posted By Pmrockhead
Performance difference

Would I expect a notable performance in acceleration got from the 2.69 to 3.23. Or not worth spending the $
Forum: 61-66 Big Pontiac TECH 08-08-2022, 11:38 AM
Replies: 19
Views: 1,953
Posted By Pmrockhead
Changing rear end gears 64 Catalina

I have a 64 Catalina which seems to be around 2.75, measured the revolutions my self so I understand the real ratio from factory is a bit different. Anyway I want to change it to mid to upper 3’s....
Forum: Pontiac - Street 06-29-2022, 09:22 PM
Replies: 1
Views: 395
Posted By Pmrockhead
64 Catalina loose manual antenna

Just bought a 64 Catalina 2 door and the manual antenna accessible inside the passenger door hinge area, is loose. The antenna rotates and leans from side to side. How do you tighten it? There seems...
Forum: 61-66 Big Pontiac TECH 06-29-2022, 09:15 PM
Replies: 23
Views: 1,738
Posted By Pmrockhead
Hi, I just purchased a 64 Catalina 2 door and...

Hi, I just purchased a 64 Catalina 2 door and can’t figure out how to tighten the loose antenna. It’s a manual but it appears there is no nut under the front fender, inside the door hinge, but a...
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