Hey i just bought all this stuff, and i want to run i hefty turbo.. what internal parts do i need to upgrade to run over 12psi?
this is what i have

B20Z2 VTEC longblock
Eagle rods
JE 11.5:1 pistons
King Motorsports Stage 2 Ported B16 cylinder head
Supertech OS valves (+0.5mm intake/+1.0mm exhaust)
Supertech dual valvesprings and retainers
CTR camshafts
Crower adjustable cam gears
Hondata Intake Manifold gasket
King Motorsports extended exhaust/intake manifold studs
Skunk2 Pro Series Intake Manifold
RC 310cc injectors
ARP Headstuds
ARP Flywheel bolts
ACT Stage II clutch/pressure plate
Brand new OEM headgasket
Resurfaced OEM flywheel
Skunk2 Header
Omnipower testpipe
Skunk2 catback Exhaust
B16 transmission with ITR LSD and 4.785 Final Drive
New axles

 

Do you have ARP rod bolts? I would go with bigger injectors (at least 550s) I really can't see anything else that would pose as a problem to be honest.

 

It's not an internal part, but don't forget the MAP sensor