Holley sniper install

I have a FITECH and it specifically states to connect power and ground to the battery. I believe it's because the battery acts as an isolator.

The plugs that you put in are they resistor type plugs? If not find some that are. I have autolites, I believe and Taylor Wires. What ignition are you using?

I have MSD billet and the MSD EFI 6 box, it's not required for EFI, but I was replacing and old 6a box anyway. This came with a shielded wire for the distributor pickup.