Here is my personal engine.  Sized and built using Pipemax and Controlled Induction.  
Dynoing on a Stuska with a 750 carburetor by Siebert. It will have the elbow and TB on the car. 

91 octane from Dillons
4.165 x 3.48
VFactor v2.35 ProFiler 205cc CNC
Ferrea 2.08/1.600 LS Valves
KMotion K800 springs
LGM rockers
Motown EFI Ported manifold
Scat LW crankshaft
Scat LW 6.00 rods
Mahle 1/1/2mm pistons
10.5-1
TPiS/Howards Billet solid roller
231/235 112 LSA 108 ICL
.580 lift
3/8 pushrods
Morel full time oiling lifters
SA Billet chain
cast aluminum chain cover w/roller bearing
BBK billet pullies
Tuff Stuff aluminum water pump
Powerbond Dapner
Kevco NHRA Pan
Nitrous outlet elbow
TPiS 58mm billet TB
36lb injectors
Edelbrock Rails
Aeromotive regulator
Custom fabricated valve covers
Wix filter
Comp break in oil
NGK spark plugs

PipeMax says it requires 261.3 CFM to make the power it did.  It flowed 265.6 CFM through the manifold and carburetor.