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Forum: Pontiac - Street 01-20-2022, 07:21 AM
Replies: 18
Views: 3,063
Posted By Cliff R
Horrible cam choice right to start with for a 455...

Horrible cam choice right to start with for a 455 build and you'd be lucky to see 400hp with that cam at 9.4 to 9.7 to 1 compression and 6X heads with stock flow specs. Right on the dyno the larger...
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