Hey guys so I just dropped in a b18b1 into my new shell but I'm not getting any power to ky ecu or fuel pump....does anyone know if there is any thing besides the main relay (since I'm gettin one tomorrow) that would make the ecu and fuel pump not work....and is it the main relay that sends power to the ecu and fuel pump.?.

 

Check the ground by the thermostat housing.

 

It's all hooked up but still no power to the ecu or fuel pump