ok i got a b18a1 swaped into a 1990 ef dx hatch. the engine starts and idles beautiful but wont rev past 3000rpm. ecu is throwin a code 4 which is a crank postion code. ditributer is brand new twice, ecu has been changed out 3 times. i have hard wired the ckp, i have fliped the 2 wires thinkin maybe they were backwords and it still does the same thing. if u have any suggestions please let me kno. im located in tampa off dalemabry if u think u can fix it call me ill pay u if u fix it. 813 215 5891 names stefan

 

My guess is mechanical/ign timing is way off