How THE HELL...
yes its Possible to go big block in an Early abody.
I would go with a large small block.
400 hp is possible with the 360 based Magnum engine,
heck, crate motor.........?
http://store.summitracing.com/partdetail.asp?part=DCC-5007646&N=700+310083+115&autoview=sku
360 c.i.d. Magnum crate engines. They're built with all-new parts and crank out 395 hp, with 420 ft./lbs. of torque.
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