if you're still obd0 turbo edit will work, but uber or crome is more versatile. converting to obd1 from obd0 is a little more involved than from obd2 to obd1.

afc hack could work, but the way it works it shifts you back in your fuel maps to get you the proper fuel. the problem is you're fooling the ecu/mapsensor from seeing boost (the goal), but it also shifts you in your timing maps as well. this is bad under part throttle especially when the ecu keeps you in closed loop looking for stoich...not a good afr under boost.

i did a write up before w/ illustrations...i'll see if i can find it.