I'm planning on doing this, just not sure when lol. I'm going to prob pound out the firewall a little so the SR20VE 20V Cas will clear.

Part Number:23731-8H600- Description:CAMSHAFT POSITION SENSOR
Not sure if would have to switch the CAS disk out of the RWD to make it jell with the DET ecu or not. You could use the factory lower intake manifold and make a new plenum. I'm trying to get this to work with the stock ecu to save $$$ lol.