Open Source Cable  —  tuning hardware built to work with most OBDII-compliant vehicles through a reliable J2534 interface. 
We include a USB cable with every Open Source Port, so you’ve got everything you need right out of the box. Only a handful of vehicles require a special reflash adapter — Subaru WRX models from 2001 to 2005 (STi excluded, except for early non-USDM STi). Other Subaru rides like Forester, Baja, Legacy, and naturally aspirated Imprezas? No adapters needed. Mitsubishi users will want an adapter for most pre-CAN vehicles, including Evo 5 through 9. 
Why choose Open Source Port?
Lightning-fast 72 MHz 32-bit processor for smooth, reliable reflashing
USB 2.0 connectivity with included USB-A to Mini USB cable — plug and play
Easy firmware updates to keep your tool cutting-edge
Supports all major OBD protocols: CAN 2.0, K-line (ISO9141, KWP2000), and J2534 PassThru
Standalone datalogging to microSD cards — no laptop needed for tracking your vehicle’s performance
Flexible voltage application (5V to 25V) on multiple OBD pins and auxiliary ports for advanced tuning
Compatible with Innovate Motorsports MTS data bus for extra data logging options
RGB LED indicators for clear, instant status updates
Clear or Black Casings per batch
Whether you’re a professional tuner or a serious enthusiast, the Open Source Cable gives you the power and flexibility to unlock your vehicle’s full potential — backed by trusted hardware and cutting-edge software.
Grab yours today and take your tuning game to the next level.