FiTech EFI system
Do yourself a favor and if you're planning on running timing control read my thread on shielding the coil pickup and wire. Even if you're not running timing control make sure that you shield the blue wire running from the coil negative post to the Fitech throttle body and route any wiring you can away from ignition wires or you may get the dreaded RPM Noise fault code. Here is my link. Good Luck.
Fitech EFI Rpm Noise Solved