Upload your calibration to your Flashpro by selecting the Flashpro button in the Flashpro window. Look for the OBD2 port under the dashboard on the driver side. Select a size and copy the code below to embed this guide as a small widget on your website/forum. First go to Hondata.com and download the latest version of Flashpro Manager. Hello I just bought a flashpro for my fk2 by would like help Put the flashpro in the OBD2 port when the detonator is on, but the engine is not running. Hold down the program button for 3 seconds and then release it. The program light flashes for 1 minute and 30 seconds, while the calibration is put online. The light stops flashing as soon as the calibration has been fully brought online. You have successfully installed your Flashpro and downloaded a basic board calibration!. . .