Re: 650+HP BBc
Not exactly sure on ALL of the numbers, but a good friend has a Tilburg (sp) BBC with oval port heads and cast iron intake. Made north of 740hp with headers on the dyno. He runs with extrude honed exhaust manifolds through full exhaust in a nostalgia series that requires that equipment. Like I said, not sure of all the numbers, but I did remember two.......the horsepower and the cost. It wasn't cheap.....
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