06-14-2018, 11:47 PM

GTOGEORGE

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Join Date: Mar 2003

Location: South Rockwood, MICHIGAN

Posts: 8,884

Quote:

Originally Posted by ponjohn

Let's assume well built bottom end. 400ci - 463.

Iron heads and have longevity.

Flat tappet or roller?
What cam specs?

How much power / boost?

Im thinking what Charlie said sounds pretty close. I would limit the boost because of the factory block.....GO Boom, Boom!

Its easy to make power BUT its harder to keep it together!!

GTO George

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