ive been researching into parts to get for my future rb25 swap, so far i kno i need a diff. driveshaft, get my wiring harneses combined (buy a store, i really suck with wiring) a larger fuel pump, a fpr, a boost controller, and of course the rb front clip. ne body kno of ne thing else i need?

 

Here is what I recommend as necessary when swapping the RB25.

Timing belt
Drive belts(Alt-PS-Water pump)
Water pump
Thermostat
spark plugs
Fuel pump
fuel pressure regulator(not OBX!!! NISMO type A)
Fuel pressure gauge
Fuel filter
Oil filter
Pod air filter
Electric fans(dual 10")
Plus remove and clean all coolant & oil lines to the turbo.

Then as recommendation only

Clutch
FMIC
LSD
Upgraded radiator

 

Jon why not OBX? I was just looking at that one cause it has a built in gauge and i thought it was a bada$$ idea. Does it have problems clearing the intake manifold?

 

it has a hard time accurately regulating fuel. Every one I have talked to who has used it could not get the base pressure to 43PSI....ended up buying the Nismo in the end anyway.