Now that I've been porting manifolds for a few years I've been dabbling with head porting. I've now done about 3-4 heads for myself and some local folks. I have all my own ported stock manifolds and head on my full weight shadow and has run a best of 12.3@112 MPH in the 1/4 mile on pump gas.
So, I have a BARE 287 G head I just finished porting up.
This 287 head is from a TBI application, I try and find N/A heads on purpose because they have NO cracks between the seats, not even hairlines. I guess TBI heads just don't see the same heat that the turbo heads have.
This head would be perfect for a +1mm application, or stock valves will work as well. My recommendations are to have the head surfaced, jet washed to remove all the metal in the passages, and a fresh valve job done. I would also recommend a surfacing of the manifold flange side of the head. Then this head will be ready to rock and roll.
Work done to the head includes valves deshrouded and chambers polished, bowls shaped and reworked, intake ports opened to gasket and blended with a slight taper to maximize velocity, exhaust ports taken to 1/16'' from the gasket and blended. This head should flow VERY well. No disappointments.
I ran a conditioning disk over both surfaces just to clean them up. The flash of the camera makes it look a little funky.
Cam caps are all intact and no stripped bolt holes. I don't waste my time with junk heads.
Price is $150 + shipping to your zip code.