BluePrint Offering Holley Sniper (in stock) and supporting ignition components!

I believe I would need to lockout the Mech advance? Any suggestions on plug wires? Would the OEM wiring work for a key on /cranking power source for the EFI?
On my dart, there Is a 12v female wire connector coming off the fuse box that is a 12v hot with key. or a simple toggle switch, or...there are 2 wires on the ballast that need spliced together to provide 12v in crank and run positions.

Yes the pro billet distributors are easily locked. They have a pin on the shaft that can lock the advance super easy. I have instructions I can send. Just let me know.