Bypassing orange ignition box ?

Bypass it "with what?" There are lots of options, depending on your budget........

So called "ready to run" distributors most from China, have the electronics all in the dist. Hook to an external coil and power and stuff it in

'Other' Mopar ignition boxes besides the orange box

Mopar/ other dist and MSD

Mopar/ other dist and a GM HEI module

Mallory "something"

Give us a hint what you are on about.................................