setting idle speed on '88GT

Don't any changes have to be reprogrammed? (Including Idle)

Nope, speed density is just more touchy to modifications is all,and with tuning,they run just as good as mass-air cars do

For setting the idle,it's just setting the idle,it's the same on every fuel injected 5.0 Stang. Think of it this way,my stang was speed density before I installed the blower,once I installed the blower,I converted to mass-air,now why would I set the idle any different,see what I'm saying?