Thanks John--we sell lots of street type heads but this new Chevy head we have makes a great race head cheap--brodix copy--pretty sweet 23 degree std valve location etc not supposed to be a killer unit like you have but great start for anyone wanting a decent SBC--Though it is imported it is made by the outfit that makes most OEM import heads--ultra modern factory that uses highest quality alloys, CNC machines, Guides, etc--we have been super happy with the quality--I have even welded on one to repair a chamber and the alloy is fantastic--
These are TONS better than the usual cheap import junk--I would put them up there with edelbrock with better seats and seat press fit etc anyone interested in any head email me for info before you buy--might can help you out. Thanks