Spool Imports VE Twin turbo LS2

Spool Imports VE Twin turbo LS2
We have a new project car.
This is a bog stock LS2 6.0 litre twin turbo ( 2 x GT28's ) front mount intercooled VE SSV Commodore.
The engine has been fitted with the parts below - Crower Cam ( In 285 / Ex 289 - Lift 566 ), Comp Lifters, New head bolts, Cometic 75" headgaskets and PSI valve springs.
The new parts and a tune have resulted in 500 rwhp on 12psi.
We are currently building a new engine with some of the parts below:
SPOOL Billet 4" crank
SPOOL 6.125" I beam rods
CP - Bullet Pistons
CNC ported Heads
COMP Cam
ARP main and head studs
Cometic headgaskets
Cast Iron LQ9 block
Heads have been CC'd as we want to run 9.5:1 comp.