Fitech Wiring Issues

Don't be afraid to "unwire" the FItech so to speak and get it down to the power wires, and hot wire them direct until you get fuel and spark, then "re-add" the FI tech into the harness so to speak.

Go through the FI tech material and make a chart of essentials. For example does the box shut down spark if it does not see fuel pressure? If so, could that be an issue, etc. (example)