Grabby

Hey everyone, so I'm new here my name is Matt and i own a 91 AE92 hatch. It's running a 4agze supercharger replaced with turbo in in the process of getting an ecu for it. I have had a few suggestions from a few different people first is getting the standard ze ecu chipped (which i don't have a loom for) or getting a haltech sprint 500 or sport 1000, thoughts on my best course of action? Any help would be greatly appreciated. Regards