Unlock more from your JB4PRO with these plug-in add-on harnesses from Nforcd. Each harness extends the capability of your existing JB4PRO setup, allowing you to integrate flex-fuel inputs, support port injection, or add charge pipe injection depending on your application.
- B58/S58 FLEX Harness - Connects an external ethanol content sensor and/or a pressure sensor to your JB4PRO. This harness is required if you plan to add the B58/S58 PORT harness.
- B58/S58 PORT Harness - Plugs into the FLEX harness to enable port injection functionality on B58/S58 applications.
- Kia 3.3T CPI Harness - Attaches to your existing Kia/G70 JB4PRO harness to enable charge pipe injection (CPI).
Choose the specific JB4PRO add-on harness to match your setup and goals, whether you need flex-fuel sensor integration, pressure sensor input, port injection support, or CPI on Kia 3.3T and G70 platforms. Nforcd knows these JB4PRO accessories well and they have been a popular choice with our tuning customers.
Need it fitted? Professional fitting is available at Nforcd in Warwickshire. Request a quote via Sales@nforcd.com.