The MPS EFI Sensor Hub, P/N 1-0919 makes wiring your EFI sensors clean and easy.  It feeds one 5V sensor power and one sensor ground to 6 individual sensors without splicing.  It uses individual 3 conductor connectors for each sensor.  Sensors can be swapped at the hub for troubleshooting or use different sensors altogether.  Multiple hubs can be used to clean up your installation.  They are a compact 1.75” x 4” x .75” and can be stacked.  The hubs circuit board is robust and can carry 2A of current so it can be used for outputs as well with 12V, 5V, or ground.