Haltech Elite 550 ECU with Honda obd1/obd2 plug and play harness

You're responsible to check and ensure which harness you need. Use this as a guide OBD2B • 2000-2001 Acura Integra • 1999-2000 Honda Civic  OBD2A• 1996-1999 Acura Integra• 1996-1998 Honda Civic• 1996-2001 Honda Prelude **Please note the pnp harness is designed to work with the 2 wire iacv.  ECU OVERVIEW The Elite 550 is a simple yet powerful ECU ideal for basic 4 to 8-cylinder or 1-2-rotor engine applications. Suitable for either naturally aspirated or forced induction engines the Elite 550 gives you full control over fuel delivery, ignition timing and boost levels. This robust, competitively priced ECU features an environmentally sealed, waterproof case, 4 fuel and 4 ignition channels and a 4 BAR internal MAP sensor. T he Elite 550 ECU is now paired with the new Nexus Software Programmer (NSP) that brings levels of functionality and user-friendliness never seen before in an engine control package. Together they offer true cutting-edge technology to tuners and performance enthu