ok, buying a 2000 b18b soon and im putting it in my 97 hx. can i use the stock hx harness although its configured for 5 wire o2 sensors? ive been hearing that using the obd2a ex harness is the best bet. if i do wind up using the obd2a ex harness, can i convert to an obd1 p75(will be using uberdata) via the conversion harness and not have issues with the immobilizer and the fuel tank pressure sensor thingy? how does this work with the iacv? im pretty sure the ex harness uses the same amount of wires as the b18b motor does, correct? is the hx harness(if i can use it) the same as the ex for the iacv wiring, or is it similar to the dx where i have to rewire? i would like to retain the stock hx wiring if at all possible, but if its much easier to use the ex one, ill switch over. thanks for taking time to read all my jibberish(got a bad tendancy to write alot)