Wiring Specialties VR38 R35 GT-R Smart Coil Conversion Harness for RB25DET S1 - Factory / OEM

Upgrading your ignition system to VR38 R35 Smart coils for better performance? Want to eliminate the Ignition Chip? This is the answer - the Wiring Specialties CUSTOM RR25DET S1 ignition harness. COMPATIBILITY: For OEM Ignition Chip location (top of head). Nissan Factory & WS OEM Series Main Engine Harnesses ONLY. Click here for the WS PRO Series-compatible Conversion Harness Allows for VR38 Smart-Coil mounting in the OEM coil location for the RB25DET Plug and Play Harness eliminates the ignition chip