Forum: Pontiac - Street
01-17-2023, 04:39 PM
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Replies: 28
Views: 1,892
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Forum: Pontiac - Street
01-16-2023, 03:02 AM
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Replies: 28
Views: 1,892
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Forum: THE LOBBY
10-08-2022, 09:16 AM
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Replies: 8
Views: 1,381
Firestone has made huge improvements in the...
Firestone has made huge improvements in the quality of their tires since the Ford "Exploder" debacle. They had to. I have installed dozens of Firestones tires in the last 5 years and not a single...
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Forum: Pontiac - Street
10-07-2021, 08:01 PM
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Replies: 49
Views: 5,786
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Forum: Pontiac - Street
10-07-2021, 06:22 PM
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Replies: 49
Views: 5,786
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Forum: Pontiac - Street
10-07-2021, 12:35 AM
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Replies: 49
Views: 5,786
That is exactly what he told me, we we friends...
That is exactly what he told me, we we friends and talked a lot over 20+ years.
Pontiac ports are puny. 455s have a ton of piston speed.
There is nothing you can do with a iron D port head. Port...
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Forum: Pontiac - Street
10-07-2021, 12:29 AM
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Replies: 49
Views: 5,786
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Forum: Pontiac - Street
10-06-2021, 09:58 PM
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Replies: 49
Views: 5,786
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Forum: Pontiac - Street
10-06-2021, 09:34 PM
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Replies: 49
Views: 5,786
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Forum: Pontiac - Street
10-06-2021, 08:15 PM
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Replies: 49
Views: 5,786
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Forum: Pontiac - Street
10-06-2021, 04:32 PM
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Replies: 49
Views: 5,786
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Forum: Pontiac - Street
10-06-2021, 01:24 PM
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Replies: 49
Views: 5,786
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Forum: Pontiac - Street
10-06-2021, 12:21 PM
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Replies: 49
Views: 5,786
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Forum: Pontiac - Street
10-06-2021, 11:59 AM
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Replies: 49
Views: 5,786
"Mean and maximum piston speeds are still...
"Mean and maximum piston speeds are still valuable calculations for any engine builder making a change to a proven formula. Exceeding 5,000 fpm in mean piston speed should get your attention and...
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Forum: Pontiac - Street
10-06-2021, 11:21 AM
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Replies: 49
Views: 5,786
Steve,
While there are conditions where there...
Steve,
While there are conditions where there can be flame front problem. I did not find that article that good in describing what is happening. But no where does he have the flame front pushing or...
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Forum: Pontiac - Street
10-06-2021, 09:09 AM
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Replies: 49
Views: 5,786
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Forum: Pontiac - Street
10-06-2021, 12:41 AM
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Replies: 49
Views: 5,786
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Forum: Pontiac - Street
10-06-2021, 12:33 AM
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Replies: 49
Views: 5,786
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Forum: Pontiac - Street
10-05-2021, 05:16 PM
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Replies: 49
Views: 5,786
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Forum: Pontiac - Street
10-05-2021, 05:05 PM
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Replies: 49
Views: 5,786
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Forum: Pontiac - Street
10-05-2021, 04:35 PM
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Replies: 49
Views: 5,786
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Forum: Pontiac - Street
10-05-2021, 03:24 PM
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Replies: 49
Views: 5,786
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Forum: Pontiac - Street
10-05-2021, 02:36 PM
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Replies: 49
Views: 5,786
I would put the chip redline chip at 5500 rpm. ...
I would put the chip redline chip at 5500 rpm.
Figuring out shiftpoints is the fun part..having a safe redline limit is more important. I ran stock rod 455's with zero issues for years..the biggest...
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Forum: Pontiac - Street
10-05-2021, 12:48 PM
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Replies: 49
Views: 5,786
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Forum: Pontiac - Street
10-04-2021, 11:38 PM
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Replies: 49
Views: 5,786
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