I finally got the chance to install Flash Pro

[hotdogjohnny]

Well from what I read on hondata and other forums. The a reflash is a set program they put on your ECU. Set means you can't change any of the settings. In other words its a one time deal.you get what that program has to offer. The flash pro is a peace of hardware you own and can reprogram the ECU how you want when you want as many times you want . With the flash pro it comes with a couple maps and the reflash Is one of those maps. Other maps are tuned for different common mods .once more tuners play around with it there will be more maps.

Hope this helps

I don't know if this was mentioned above, but another significant difference between reflash and flashpro is: with reflash, you have to pull the ecu out of the car and send it away. You'll be without it (and the use of the car) for a few days.