B16a swap legal? took to ref... I have a jdm b16a motor in my car, wired up and working under jdm wireing and parts. i need to convert it to usdm standards. i need what usdm parts? so far i ordered the 94 del sol throttle body :$50, and what about the ecu? is it the P28 (92-95 OBD-1 civic si/ex) or the P30 (92-95 OBD-1 del sol DOHV VTEC si/E6 SiR) i think its the P30, but i can only find it with a chip. would the P28 be legal to take to the ref? how do i wire up a 4 wire sensor and how about wireing up the obd0-obd1? do i just buy a converson harness? what about the injectors, do i need to change those to obd1? Thanks in advance, this is searously giving me a headache!