Edited to include lower price. Edited material in BOLD text. I will be moving soon and need to get rid of this.
I have a first generation OpenFlash Tablet that I bought and used on my FR-S. It was stock except for the OpenFlash with a Stage 1 tune which really made it more enjoyable to own and drive. Made a big seat of the pants difference in the torque dip and I had forgotten how much this alone improved the car until I took the tune off before selling the car.
They can be used for other models as well. It has been married to one car and per the OpenFlash website they can be married to 4 cars before needing to be cleared by the manufacturer. It can only be married to one car at a time and there are a bunch of different tunes for the FR-S/BRZ available for download as well as custom tuning being performed to fine tune your particular set up. Stock, stock with exhaust, E85, forced induction, etc. For most other vehicles they have set up the tunes don't appear to be available to download directly from the website. I assume that is to protect their investment in time and effort to hack the PCM and come up with tunes.
Here is a link to the OpenFlash website if you wish to find out more:
I'm asking $150 shipped in the US (Alaska and Hawaii not included).
I should now be able to get PM's as I revised my email address for GRM. I will try to make a point to check that email address every evening. If you send me a PM and don't get a response that evening (I normally check sometime between 7pm and 9pm EST) please post in this thread so I can reply.