6al to vortech blue timing box

i have a 89 mustang put a carb set up on it how do u hook up the timing box to a 6al im not using any of the factory wires .....just need to know what the white wire and orange wire goes to on the blue box


msd 6al how i have it hooked up

thick red=batt
thin red=acc
black =ground
orange+ black= coil
purple+green=mag pick up


vortech box whati know so far

red =acc
black=ground
white=?
orange=?