An ECU jumper harness will allow you to easily install another ECU into your chassis from a different OBD; ie: OBD1 ECU into an OBD2 chassis. The advantages are being able to operate your engine on an alternative ECU which can be chipped or converted for enhanced performance, or any other ECU that will not simply "plug and play" into your stock harness.
HA Motorsports socketed P28 ECU with custom programmed basemap chip package. This package is for those who would like to install our chipped P28 ECU with a custom basemap chip in their vehicle. Includes an HA Motorsports OBD1 P28 spec VTEC ECU and custom programmed Crome basemap chip.