Check your idle valve settings, if you have it set for "Dual Coil IAC", there is something you need to know. They let you select one injector output for this, and the software selects the other output for you. The selected injector channel is the next channel in line from the user-selected channel.
So, if you have channel 7 selected (the 8th and final injector output), then the software chooses INJ0
(output 1) as its 2nd IAC output. This will cause problems if this output is used to fuel the engine.