Either way, the CBE is a great starting point because you will be getting one anyway for N/A or F/I. Hell, I had my CBE before I had my NISMO, lol.
OmegaRED - 2009 NISMO Z #0093: Zerolift | UPREV | F.I. | Greddy | CSF | Motordyne | Competition Clutch | Injector Dynamics | Aeromotive | Kenwood | JL | Wicked C.A.S. | Moweraxle license plate bracket