As part of the initial package, we connected with Arvind Svrivanisand at Aqua Pulser to beef up the
ignition system. The recipe requires non-resistor spark plugs, if you have ignition wires, they must also be non-resistive/solid core. For COP (like the Sonata) Aqua Pulser offers special ignition coils that facilitate easy connection to the power module. It puts out a BLAST of energy instead of a steady weak spark. The car would run like a scalded rabbit when we would first turn it on. Sadly, we rarely got more than about 10 miles before the ECU started freaking out. After many failed tweakings and upgrades, we down-graded to Pulstar Plugs and factory ignition coils (which was still better than stock). The Roush Report reflects the Pulstar plugs.
