I Just finised swaping my old d15b2 to the d16z6. I used all 90 si ecu, distributer, and intake. I have all the dpfi to mpfi conversion done. I have checked all wirering over and over and still cant find the problem. I need this problem fixed A.S.AP.!!!! The ecu is giving me a code (20) I know that Is an electric load but where to look??? Thanks for your time.