Screaming Eagles were the hot rods of the day.
They drew smooth and had minimal shock at release.
Most folks didn't know how to tune them.
Made them really loud.

Like the advancements on the Aero. The grip is fat though.....really need aftermarket thinner. Flare at casting at front of shelf still annoying. Dunno how grind would affect integrity.

Think LFM or BE the way to go.