HFS-3 + Holley Dominator EFI?
 

Search didn't turn up 'Dominator'...

Holley has their own WMI solution integrated into the Dominator EFI, but I decided to go with the HFS-3 for numerous reasons. I'd like to integrate them for:

Holley 3D map control of WMI
Dual independent PWM nozzle control from extra injector outputs
Multi-stage fail-safe (timing retard --> boost reduction --> fuel cut)

Anyone with relevant experience care to enlighten on possibility / implementation?