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Forum: Pontiac - Street 04-16-2023, 11:26 AM
Replies: 8
Views: 785
Posted By steve25
That’s all I intended it to be was a stumbled on...

That’s all I intended it to be was a stumbled on smile.
Forum: Pontiac - Street 04-16-2023, 10:29 AM
Replies: 8
Views: 785
Posted By steve25
Lol! Yes Stan, bored while doing a wash load. ...

Lol!
Yes Stan, bored while doing a wash load.

The amount those non heat treaded rods stretched was highly dependent on the stroke as I recall from a test done decades ago.

In a 317 cid motor...
Forum: Pontiac - Street 04-15-2023, 02:02 PM
Replies: 8
Views: 785
Posted By steve25
Coincidence ?

2.11” intake .

Max seat OD of 2.11” x 3.14 = 6.625 circumference.

Stock Pontiac Rod ratio = 6.625.
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