Forum: Pontiac - Street
04-29-2023, 12:09 PM
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Replies: 54
Views: 3,781
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Forum: THE LOBBY
04-29-2023, 11:54 AM
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Replies: 27
Views: 1,608
Former fire marshal here.
General home: Yes,...
Former fire marshal here.
General home: Yes, ABC good around the house. Also, water ones, known at PW extinguishers. We carried them on all our apparatus. Only good for A class fires (solids)....
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Forum: Pontiac - Street
03-31-2023, 12:11 PM
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Replies: 40
Views: 2,913
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Forum: Pontiac - Street
03-31-2023, 11:59 AM
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Replies: 40
Views: 2,913
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Forum: Pontiac - Street
03-31-2023, 11:56 AM
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Replies: 40
Views: 2,913
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Forum: Pontiac - Street
03-30-2023, 01:34 AM
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Replies: 40
Views: 2,913
Follow up, I asked the AI for projected...
Follow up, I asked the AI for projected performance, it said:
Based on my experience, a well-tuned engine with this camshaft could produce approximately 450-500 horsepower at the flywheel and...
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Forum: Pontiac - Street
03-30-2023, 01:33 AM
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Replies: 40
Views: 2,913
Open AI / Chat GPT Cam Selection
I just asked an AI to select a HRC for my engine.
I gave it basic info, basically my engine.
Intended use: Street. 455/469, #48 Heads, '65 Tripower, 9.25:1, 4 speed, 3.55 Dif
Need vacuum for...
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Forum: Pontiac - Street
02-13-2023, 11:11 PM
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Replies: 24
Views: 2,399
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Forum: Pontiac - Street
02-07-2023, 12:20 PM
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Replies: 58
Views: 5,237
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Forum: Pontiac - Street
01-28-2023, 05:10 PM
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Replies: 122
Views: 8,993
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Forum: Tri-Power Tech
12-29-2022, 03:27 PM
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Replies: 17
Views: 1,834
OK, I had success.
My issue was the idle...
OK, I had success.
My issue was the idle mixture screw springs. They were too long and the screws couldn't fully seat, or close to seated enough.
Also, see photo, there is a lot of variance...
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Forum: 66-67 GTO Tempest & LeMans TECH
11-05-2022, 11:01 AM
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Replies: 21
Views: 1,601
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Forum: Pontiac - Street
08-27-2022, 07:22 PM
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Replies: 68
Views: 9,787
https://progressionignition.com/
The sell...
https://progressionignition.com/
The sell distributors that allow for timing maps to be created and use via one's smartphone. You can makes all sort of adjustments to timing that would be very...
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Forum: Pontiac - Street
08-19-2022, 08:03 PM
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Replies: 68
Views: 9,787
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Forum: Pontiac - Street
04-15-2022, 10:58 AM
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Replies: 77
Views: 7,075
I have a 455, with #48 heads that have 70cc...
I have a 455, with #48 heads that have 70cc chambers. My piston dish is 35.8cc to get approximately 9.25:1cr for California 91.
I have the SD Performance Stump Puller. No issues on 91 octane, and...
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Forum: Pontiac - Race
03-20-2022, 10:50 AM
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Replies: 8
Views: 1,247
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Forum: Pontiac - Street
09-19-2021, 11:51 AM
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Replies: 27
Views: 2,147
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Forum: 70-73 Firebird & TA TECH
09-09-2021, 08:17 PM
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Replies: 28
Views: 3,132
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Forum: Pontiac - Street
10-15-2020, 12:44 AM
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Replies: 311
Views: 42,547
NeighborsComplaint -
1) I am not satisfied...
NeighborsComplaint -
1) I am not satisfied with Butler's answer in the least. I have 19 years experience with casting in an unrelated field, and I found their answer patronizing and have not...
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Forum: Pontiac - Street
10-12-2020, 08:37 PM
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Replies: 311
Views: 42,547
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Forum: Pontiac - Street
09-16-2020, 06:39 PM
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Replies: 311
Views: 42,547
Hot, soapy water. Acetone, mineral spirits,...
Hot, soapy water. Acetone, mineral spirits, etc... I had one of those engine brush cleaning kits, Maybe a missed something. We'll find out.
The first oil filter was really clean after initial...
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Forum: Pontiac - Street
09-08-2020, 10:24 AM
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Replies: 311
Views: 42,547
HWYSTR455 - Zero lash + ½ turn of preload. I...
HWYSTR455 - Zero lash + ½ turn of preload. I followed SD Performance instructions, which was straight forward and easy. Following the firing order with each valve on the heal of the cam. He has...
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Forum: Pontiac - Street
07-26-2020, 03:11 PM
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Replies: 18
Views: 2,595
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Forum: 67-69 Firebird TECH
07-08-2020, 12:49 AM
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Replies: 24
Views: 4,710
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Forum: 66-67 GTO Tempest & LeMans TECH
05-16-2020, 03:50 PM
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Replies: 17
Views: 2,400
With a fuel pressure regulator set at 3.5psi,...
With a fuel pressure regulator set at 3.5psi, properly set float, quality needle and seat, there should be no particular fire hazard compared to other carbs.
When it is said that tri-powers pose a...
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