switchhappy

its a older box but can someone tell me how to hook this up to my 5.slow mustang it has the efi if that helps.. i got these wires comeing out of the box.. i got a group of 4 wiresall heavy gauge, colors yellow, red, green and black, then i got a group of4 wires again all small gauge, colors red, black, then 2 small ones that are caped off.. im gessing for a crank trigger?? i know 2 of then got to the batt, but what 2 go to the coil and what 2 go to the stockwireing harness

switchhappy

dang no one can help me put here..