Is this head TOO ported? I've never seen a 2.3 that is this ported.
http://www.ebay.com/itm/2-3-Ford-Turbo-Head-ported-roller-cam-polished-chambers-big-valves-/260992466128?fits=Make:Ford|Submodel:Turbo&hash=item3cc45cfcd0&item=260992466128&pt=Motors_Car_Truck_Parts_Accessories&vxp=mtr#ht_500wt_1202
That appears to be an oval port head, not a dport. It certainly didn't start life on an 88 TC. IIRC, there's not enough meat in a Dport head to take the port entrance out that far, nor would you want to.
the intake ports arent even consistent... Id be leary about it.