If you arent using it now and can wait for the week of so of shipping I would send it to this guy
http://simon.chi.il.us/ECU/
If not, I think I remember reading that LSE has replaced caps in a couple members ECUs.
The guy in the link I posted will clean the board, and replace all needed components, then bench test it when it is all done to make sure everything works. Also, I dont think you will find one complaint about him on any of the DSM boards.