I have no idea what is going on. I put a d16y7 into my hf, im using the hf ecu. I put in a new walbro fuel pump, and changed the fuel relay. all of the wiring has been checked and double checked. But it will not start, the starter cranks, but i am getting to ecu signal and the fuel pump is not priming. I am completely lost as to where to go next, could it be the main relay, do i need a different ecu, its an obd2 motor but all the sensors are obd0, im lost HELP!

 

check for power going to the fuel pump. if there isnt check to see if powers going to the main relay.

check those 2 and lets us know what you get then we can help you further

 

You need to do an obd 1 conversion. obd0 ecu+obd2 dizzy doesn't work.

Get a conversion harness, obd1 ecu and 4 wire o2 sensor.

 

he said all his sensors where obd0, im assuming thats the dist too. if not then yeah like eda said, needs to be obd0, not obd2. but you can run a obd1 dist but you will just get a code 4 or something like that. im pretty sure its the same with the obd2 dist too

 

I have no power going to the fuel pump, but power to the main relay. I am running an obd0 dizzy along with all of the sensors, would i still really need to convert to obd1, i thought of this but didnt thing it neccesarry. let me know, thanks

 

could be your main relay is bad. no you dont need to convert to obd1