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Forum: 68-69 GTO Tempest & LeMans TECH 03-04-2026, 09:15 AM
Replies: 10
Views: 699
Posted By stoveboltgeek
Being new here, I waited for some more...

Being new here, I waited for some more experienced GTO folks to chime in, but it appears no one has.

Wallace Racing http://www.wallaceracing.com/cgi-bin/intake.cgi lists two 4 barrel manifolds for...
Forum: 61-77 GTO LeMans & Tempests WANTED 02-02-2026, 01:52 PM
Replies: 2
Views: 481
Posted By stoveboltgeek
Looking for a stock 1968-72 LeMans, Custom S, or T-37

After decades of messing with 1955-57 Chevys, I’ve decided I want something different. So, I’m posting to see if anyone has been thinking about selling what I’m looking for. This is long-winded and...
Forum: Heating & Cooling TECH 09-04-2025, 11:44 AM
Replies: 8
Views: 739
Posted By stoveboltgeek
A few more thoughts: Perhaps the better...

A few more thoughts:

Perhaps the better question is to ask: is it typical for the 350/400/455 to run more than 5-10 degrees above the thermostat's rated temperature? And if so, why?

Coming...
Forum: Heating & Cooling TECH 09-03-2025, 08:20 AM
Replies: 8
Views: 739
Posted By stoveboltgeek
some specific questions about engine heating issues

Okay, I know hot-running engines are a perennial topic with Pontiac guys, so bear with me. I'm an experienced classic car guy, but new to Pontiacs. I'm trying to gain as much knowledge as possible...
Forum: Pontiac - Street 08-24-2025, 09:10 AM
Replies: 14
Views: 907
Posted By stoveboltgeek
I had this exact same thing happen to me with my...

I had this exact same thing happen to me with my '57 Chevy with a Rochester 4GC. Okay - different engine, different carb, but hear me out.

I did a fresh rebuild of a 4GC I got off eBay (replacing...
Forum: The Body Shop TECH 08-19-2025, 09:22 AM
Replies: 14
Views: 955
Posted By stoveboltgeek
Thank you - that confirms what I'd thought. This...

Thank you - that confirms what I'd thought. This explains why rust in the bottom corners of the back glass is problematic, and it's something I need to check closely when inspecting prospective...
Forum: The Body Shop TECH 08-17-2025, 10:27 AM
Replies: 14
Views: 955
Posted By stoveboltgeek
A body back glass drain holes

I'm a long time classic car guy (mostly '55-57 Chevys) but now I'm venturing into the realm of 1968-72 LeMans/Tempest/GTO. I have a question for those of you experienced with this generation of A...
Showing results 1 to 7 of 7

 
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