I just got to the bottom of Kidd's engine build thread and noticed that he'd already built one of these almost like what I want. I guess that just about answers my questions.

2) Username: DA_UNKNOWN
Engine: GSR B18C1
Block: OEM ITR Pistons
Head: Skunk2 Digital CNC Ported Head
Camshafts: Skunk2 Pro1s
Valvetrain: Skunk2 Pro Series Springs and Retainers/Skunk2 Valves
Header: RMF Header
Intake manifold: Skunk2 Pro Series
Throttle Body: 70mm Skunk2 Pro Series

Engine Output: 202whp/137TQ