The cam I'm looking at running is a bit of an animal: INT 237 EX 242 @50 INT .603" EX .609" 113 LSA
Reports from the US have this cam making around 415HP at the treads on a stock manifold heads and bottom end. The 8 throttle body will smooth out the idle and make it a lot more drivable and hopefully unleash a few more neddies.
Cheers