I ended up removing the FiTech and installing the Holley Sniper. It only took 2 hours since most of the work was already done. Controller worked. Fired right up! Test drove great. What a difference in power!
I removed my fuel return line from the poly tank connection that I had drilled and tapped and found it was restricted due to the hole too close to the top of the tank. I and bought the EFI Return Line kit from Summit Racing and installed that into the rear tank fuel fill line.
When I first fired it up, I got normal fuel pump pressure (around 60 lbs). After driving, I pulled back into shop, put it in park and it ran a little rough for a few minutes trying to find itself. I opened the hood and the pressure was back to 100 psi.
Later, I took the wife and kids for a ride, picked up pizza to go, ate while we drove some back roads. After about an hour pulled in a drive to turn around and it stalled. Turned the key and engine would not turn over! Had my tools and tester with me. 30 minutes later I found I had not hooked my ground from my manifold back up to the Neg battery post! LOL I should have known when it was turning over slow previously? I looked around for burnt wires from where it was pulling ground, but didn't see anything. For some reason, it also started shifting into R & D really hard! Got it home. Next day pulled the shifter apart and determined the cable is screwed up. Could it have been pulling ground from the shift cable and melted it?? I ordered a new shift cable and new Sidewinder shifter.
I love my Bronco!! Its work, but worth every minute of it.