Pulled the trigger on a Holley Sniper today

harrisonm said
That was what the guy at Holley said. Where did you find instructions on how to do that? So you are saying that I can forget about springs and program how fast the advance kicks in through the Sniper?

You got it! I don't know if the sniper has instructions on how to set it up, but here are a few helpful vids.

You'll need this rotor also MSD 84211 Rotor Phasing Kit for MSD Distributors