USDM OBD1 VTEC Conversion Kit

Convert your non‑VTEC OBD1 ECU to VTEC functionality with our all‑in‑one DIY conversion kit. This kit includes every component required to perform the hardware upgrade, with options tailored to the three most common USDM board part numbers: 11F0, 1720, and 1980. The board number can be found printed at the top‑right corner of your ECU’s circuit board.

Features

• Complete kit with all required components for hardware conversion
• Installation guide via QR code on packaging
• Compatible with 1992–1995 Honda/Acura OBD1 ECUs
• Options for 11F0, 1720, and 1980 board layouts
• High‑quality components matched to OEM specifications

Important Notes

• After hardware installation, you must install an EEPROM chip or emulator with a VTEC‑enabled calibration to activate the feature.
• Installation requires soldering and knowledge of ECU modification; professional installation is recommended.
• We also offer installation services if you prefer to have the conversion performed by us. Learn more here