SUITS: Nissan RB Twin Cam RB20/25/26 with Series 1 Coils (External OEM Ignition Module) INCLUDES: Elite 2000 ECU, Nissan RB Twin Cam Terminated Harness - HT-130326, Series 1 Coil harness HT-130331, CAS Harness - HT-130327, Air Temp Sensor - HT-010200, Coolant Temp Sensor - HT-010300, Connector Pack for auxiliary I/O, Quick Start Guide