I had a JDM RR (top feed injectors) that I swaped into my B14. For the most part it was a easy swap.
I swaped the JDM intake manifold, valvecover, and fuel rail/injectors to the ones from a 97 DE, then slapped on a ebay header with stock exhaust (muffler deleted), No AC compresor, lightweigtht flywheel and a G20 Ecu (7500 rpm, no speed covernor).
At the time I didn't know any better so I was reving the piss out of it. It would see 7500 on a daily basis. Over all I was very impressed with the motor. Until I swapped it for a VE.
Now slap a 50 shot and go take down some VE's!