FiTech EFI system

Anybody have any issues with the 6 pin connector?
Running the 600HP with the FCC for two years now, sorted out most if not all of the initial programming issues. About 3 weeks ago the car died while cruising down the street. Pulled over, restarted and it fired up. Drove it home, restarted in the garage, took it out, and it died again about 4 blocks from the house. Restarted, drove home. However, after repeated Run-Start attempts, it finally gave up the ghost and the injectors stopped priming; handheld wouldn't light up.
Using a VM, traced the break to the white Keyed wire on the throttle body side of the connector. Back probing the connector with a paperclip and using a jumper wire applied 12v to the connector and the system lit up. I've never worked with weatherpack connectors. After researching, looks like I need a special terminal tool to push back the prongs to release the terminal, then a special crimper to replace the terminal.
Looks pretty straightforward. Have any members had to repair the connector yet?