IN STOCK Now you can buy flash tools for N Series cars which run off laptops, these tools are very cost effective and are NOT VIN locked or vehicle locked in anyway. Remotely tune your N Series car with no downtime! Just add a tune to this product and your set! We can even help guide you through it the first time. This kit allows Bench flashing of the SIM2K-250 and SIM2K-260 ECU's. It comes with detailed instructions on which wire to connect to your ecu directly (the ECU vehicle harness is removed, the kit comes with a "Pinout Box" and detailed instructions on how to connect your ECU. While this may seem complex for some, our customers are able to flash their ECU's after 1 time have us guide them, again not to mention extremely detailed information and instructions on how to successfully flash the ECU are provided)