hey guys i just want to mention that now K Tuner has tuning capability for the TSX for all 04-06 6 Speed models for now! it is for now all motor applications and in about a month or two they will have the update available to run for forced induction. the price is only $649 and includes the ecu which is a direct swap with your stock ECU. the tuning for the Automatics will be available shortly after so i just had to share this with those who are not on Facebook.
Edit - since I cannot mention the company because they aren't a vendor in the forum according to the PM's i received, I have no issue and will comply. However you can check out their website or just google them on the web. It's not my fault that a tuning option was made for the 04-06 that was this simple.