Blown BB

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06-12-2010, 09:25 AM

1972BBRR4

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Blown BB

440 mid 60s bottom end
.060 over
New bolts
aluminum 72 cc heads
10.0:1 CR
6-71 9 psi
big hydralic flat tappet
2" primaries 3.5 inch collectors
3" exhaust
roller rockers
good build any guesses on hp?
motor will be solid
700 hp?

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06-12-2010, 10:08 AM

67 GTX

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what kind of rods, pistons, crank?

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06-12-2010, 10:21 AM

1966sportfury

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im just concerned with the 10.0:1 comp ratio and 9psi of boost,?

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06-12-2010, 03:56 PM

BIGJOHNSMOPARS

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I agree you would need a serious bottom end to handle 10.0:1

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