The Haltech HPI4 High Power Ignition Module will drive up to 4 ignition coils at 15 Amps per channel. This module includes an AMP 26 Pin 2 Row Superseal Connector along with required pins. While the HPI4 is universal, we recommend using the HPI4 in conjunction with a Haltech Platinum ECU. The HPI4 is a significant upgrade for any transistor ignition system, providing the perfect ignition system for any high performance engine.