i'm building a b18c1 block and i notice it has a sensor by the crank. is this an obd2 thing because my 94 gsr doesn't seem to have that same wire down there by the crank pulley. my cuz told me obd1 crank angle sensors are in the dizzy. correct?? well i'm planning or running obd1 anyways, will i need the sensor there behind the crank pulley or just leave it alone. (the seller told me it was a 95)

 

Yes, that is the location of the OBD2 CKP sensor. You can just leave it unplugged if you are going to be running OBD1.

 

other than that, just assemble it the way it came out? and leave it alone, got it.