DIY ECU S300 Kit - Dealer Pack (10 Kits) 1982 it starts to show its

it starts to show its limitations when pushed hard on the track or when tuning is involved

not enough oxygen) and lean (too much oxygen

Auxiliary Connector with plug and terminals

The top port is used for the fuel return back to the main tank

DIY ECU S300 Kit - Dealer Pack (10 Kits) 1982 it starts to show itsThis Kit includes all the components necessary to convert your ECU to be able to accept a Hondata S300 board. This means your USDM OBD1 ECU will be ready and able to have a custom basemap or tune installed into it using the Hondata S300. All components are brand new quality parts, the same ones we use here in our shop everyday! *includes installation instructions* *If you do not have the equipment or ability to install components into an ECU please do