Your first picture looks like the module plug. If so, the two pink wires need to go to your C100 connector on the firewall to get 12v power when the key is in both the crank and run positions. The white wire also goes there to feed the tach signal into the car.
The second picture is real tough to tell what it is. If it is the O2 wires, then you just need an O2 extension harness to wire out to the WBO2 sensor.
If you do decide to get an XFI, you won't be disappointed