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Forum: Pontiac - Street 04-16-2021, 09:48 AM
Replies: 142
Views: 22,529
Posted By Thegoatman455
Could anyone comment on why you wouldn’t put a...

Could anyone comment on why you wouldn’t put a “larger” cam that bleeds off some of that compression enough to run 93? It would seem like a win win. The High compression would help keep it from...
Forum: Pontiac - Street 12-31-2020, 03:59 PM
Replies: 67
Views: 6,374
Posted By Half-Inch Stud
Been enjoying the 4L80 behind the 470 PMD. ...

Been enjoying the 4L80 behind the 470 PMD.
Recommend 4L80 due to TH400 pedigree with OD and improvements. Obvious.

I think you can get lucky enjoying the factory Gasoline Converter as-is. ...
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