Has anyone had experience using ballasts other than the Morimoto XB35 or XB55?
Specifically, were you able to stuff them into the stock headlight and get the dustcap on? I want to avoid drilling a hole and using a grommet but will if I have to.
Here are the ballasts currently under consideration:
Denso Slim D2S: http://www.theretrofitsource.com/com...-ballasts.html
Matsushita Gen V D2S: http://www.theretrofitsource.com/com...-ballasts.html
Mitsubishi Gen IV D2S: http://www.theretrofitsource.com/com...ast-48688.html
(strongly preferred as they are Honda/Acura's choice and do not require potting)
Given the relatively large sizes of the Denso and Mitsubishi compared to the Morimoto, I'd guess there's no way to make them fit. The Matsushita is a lot closer but still significantly thicker/bigger.