My Engine Wont Start

I just did a zc engine swap in my crx dx. it wont start. there is no fuel being injected and no spark. the wiring is correct. all the fuses are fine.
HELP

Well... no spark and no fuel... definitely sounds like a wiring problem to me... does the starter actually crank the engine? Is your ECU throwing any codes?

MY ECU IS NOT THROWING ANY CODES. I THINK I MIGHT HAVE A OBD1 ZC.
help

MY ECU IS NOT THROWING ANY CODES. I THINK I MIGHT HAVE A OBD1 ZC.
help

Well... I don't know much about ZC's, but what ECU are you using?

I have used a 88 pg7 and 91 pm6

check the main relay

i already replaced the main relay

I dont think my ecu is getting power, but all the fuses are good

Check your battery.

the starter will still turn the engine over.

To see if your ecu is working, watch it when you first out the key to the on position. It should blink once immediately. That blink is just to display that the ecu is getting power. If theres any flashes after that, the number of flashes equals your code.