road race engine...

So the build plan is looking like: magnum block with all the oiling mods.High volume pump with a bigger pickup tube.Stock crank.Baffled/gated oil pan.scat I beam rods floating pin, KB-167 pistons,zero deck block,EQ cast iron magnum heads with as big of an intake valve that will fit-stock exhaust valve size,214/218-110 LSA cam,Hughes shaft mounted rockers,FI M1 intake,all topped off with a 14x5 airfilter to keep dust out.Then a set of longtube headers in either 1 5/8 or 1 3/4.
Pick an intake valve that isn't gonna be shrouded to death. What cam??