Forum: Pontiac - Street
06-10-2026, 11:35 AM
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Replies: 7
Views: 273
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Forum: Pontiac - Street
06-10-2026, 11:08 AM
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Replies: 7
Views: 273
Thanks for the detailed analysis Steve25. If I...
Thanks for the detailed analysis Steve25. If I bring the 6X down to 87 cc's, will detonation be a concern with either cam? Once that last head bolt is tightened down, I don't ever want to get inside...
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Forum: Pontiac - Street
06-09-2026, 09:47 PM
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Replies: 7
Views: 273
76 455 Head Help
I am ready to send off my 455 for a rebuild. Originally with a 7.6 CR, I plan on swapping heads.
I have a set of 1973 #46 heads and a set of 1976 #6X-4 heads.
I've seen two different cc sizes...
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Forum: 77-81 Firebird & Trans Am TECH
02-28-2026, 05:42 PM
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Replies: 9
Views: 604
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Forum: THE LOBBY
01-27-2026, 10:46 AM
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Replies: 10
Views: 709
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Forum: Pontiac - Street
01-07-2026, 09:13 PM
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Replies: 6
Views: 342
Block to Bell Housing Bolt Pattern
I've searched this site using all different search terms and couldn't find these dimensions.
Is this the correct drawing for a mid 70's Pontiac block?
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Forum: THE LOBBY
10-02-2025, 02:00 PM
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Replies: 8
Views: 186
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Forum: THE LOBBY
10-01-2025, 03:04 PM
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Replies: 8
Views: 186
Forum Not Loading - Safari on a Mac
As the title says, I can't login using Safari on a Mac. I get into an infinite loop of verifying that I am human. It works with Chrome on the same Mac, with only one verification. Oh well, Chrome it...
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Forum: 67-69 Firebird TECH
05-06-2025, 11:51 AM
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Replies: 4
Views: 752
What tom s said, plus, if you go to SST...
What tom s said, plus, if you go to SST Transmissions they have an installation manual online. I did the TKO swap on my 69 conv and needed everything tom said. Easy swap, I did it myself with floor...
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Forum: THE LOBBY
04-18-2025, 06:29 PM
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Replies: 28
Views: 2,442
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Forum: 74-76 Firebird & TA TECH
02-06-2025, 03:18 PM
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Replies: 5
Views: 2,830
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Forum: Collectibles WANTED
01-27-2025, 10:54 AM
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Replies: 6
Views: 3,110
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Forum: 67-81 Firebird & TA Parts WANTED
01-16-2025, 11:46 AM
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Replies: 8
Views: 1,400
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Forum: Collectibles WANTED
01-12-2025, 06:05 PM
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Replies: 5
Views: 3,958
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Forum: Collectibles WANTED
01-11-2025, 11:37 PM
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Replies: 5
Views: 3,958
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Forum: 70-73 Firebird & TA TECH
12-17-2024, 09:24 PM
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Replies: 18
Views: 2,267
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Forum: The Body Shop TECH
10-04-2024, 10:33 AM
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Replies: 0
Views: 636
Window Molding Weatherstrip Insert
Just removed the rear window chrome (SS??) and there is a weatherstrip insert. There are pieces of it missing. Went looking online and couldn't find it.
Does anyone know what it is called, and is...
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Forum: Exhaust TECH
09-21-2024, 08:19 PM
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Replies: 7
Views: 5,021
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Forum: Exhaust TECH
08-16-2024, 10:06 AM
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Replies: 0
Views: 1,900
Timing and Carb after exhaust
My 76 Trans Am 455 starts and runs great. One flick of the throttle to set the choke and it starts right up without stepping on the pedal. Idles like a rock at 750. A few years ago, I took my time...
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Forum: Pontiac - Street
08-05-2024, 08:58 PM
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Replies: 24
Views: 4,128
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Forum: Pontiac - Street
08-05-2024, 08:06 PM
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Replies: 24
Views: 4,128
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Forum: The Body Shop TECH
05-21-2024, 02:32 PM
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Replies: 4
Views: 1,262
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Forum: The Body Shop TECH
05-21-2024, 09:23 AM
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Replies: 4
Views: 1,262
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Forum: The Body Shop TECH
05-20-2024, 10:50 PM
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Replies: 4
Views: 1,262
Tighten ball and socket inside side view mirror
I have a 76 Trans Am which came with the sport mirrors. The glass does not stay in position. It just rotates down and I’m looking at the ground. Inside the housing the glass is attached to a frame...
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Forum: 67-81 Firebird & TA Parts WANTED
04-25-2024, 12:43 PM
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Replies: 4
Views: 1,657
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