Ready-to-Run HyperSpark Distributor, Chevrolet, Cast Gear Easiest plug-and-play way to add timing control to any Sniper EFI installation Designed to work with HyperSpark ignition coil PN 556-152, also compatible with most canister ignition coils using the supplied ring terminals Built-in ignition coil driver, safely provides enough spark energy for applications up to 450 hp Patented clear installation cap eliminates any confusion while installing the distributor Shutter wheel design allows for a œtimed sequential" fueling strategy with Terminator X, HP, and Dominator ECU„s 565-341S comes with steel gear for SBF applications with an aftermarket camshaft Precision shutter wheel provides the ECU...