You already asked this and should have added this, a Holley Hydramat could solve this. I dont know about the pumps in the Fore kit but you can get adapters for many pumps that allow you to connect a -6 AN fitting for connection to a Hydramat. I did this in my Evo X using a Walbro pump.
If this is feasible, it's a simple solution that could use all existing parts and fix issue for less than other options.
These are actually very hard to find and this might not work because pump/sock is located close to bottom of tank for obvious reasons, unless you angle one or both pumps away from housing for clearance. Radium stopped making their better solution.
https://www.ebay.com/p/888791109