Hondata

Is there a reason why? Is the ECU totally different?
I mean it has the same part numbers as the american version.

I have 2005 European Honda Accord which is sold in US as Acura TSX. Its an automatic transmission, however when I pulled the ECU, the part number is RBB-E54. Notice the E54, which I assume stands for european version of the ECU. In europe, the car is rated at 190 hp, but in US its rated 200hp.

Is ...