Holley Sniper vs. Edelbrock Pro-Flo 4

jbc426 said
I watched the video from Holly on the Hyperspark system, and am impressed. Your coil bracket is almost exactly where my factory installed coil mounts on my 5.9 Magnum. Very clean looking.

HyperSpark Ignition - Holley

If I step up to the more tuneable Holley Multiport systems using one of the Holley Terminator, HP or Dominator systems, it looks like I would use their Dual-Sync distributor and possibly even upgrade to a COP ignition, correct?

Their Dual-Sync system says it can supply a crank-trigger signal, but is that something you would use OR would you install an actual crank trigger set-up to eliminate the possible/potential inaccuracies of a distributor derived crank trigger signal. Does the potential minor variation between the two sources even amount to any discernible difference in signal accuracy?

The reason I ask is because my A/C compressor is mounted below my alternator right where a crank trigger set-up would go, so without your fabrication/machining skills I have been kind of stuck at this junction.

A dual sync should be fine for most engines. I've used dual syncs on race engines even though the conventional wisdom is to switch to a crank trigger for racing. I use a crank trigger on my Duster engine with coils but that is kind of overkill for a street engine. It looks cool and it works great but it isn't really needed.
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