Ready to Run with Sniper

I’m driving myself insane attempting to get ignition with this set up. I have an MSD ready to run distributor with a sniper II EFI. The problem is that there is no specific set up direction for this combination. There are directions for sniper/magnetic distributor (which the distributor is); however, the wiring doesn’t match. The other issue is that the sniper requires 12v dedicated as well as 12v to the coil. This causes my starter to really slow down and stop turning over after just a couple cranks. Can you anyone help me with this? Currently I have the ready to run orange wired to negative, grounded, and the black to coil positive. The yellow from sniper is connected to yellow. Motor is 360LA. Motor is timed 15 deg before tdc