CDI box question

[bdrue]

i was looking for a new CDI rev like the big gun or the WB are there any problems with the rev boxes. anybody have a bad experience with one of these for a 400ex?

you'll find several threads on this in the latest 4 or 5 pages. Go back and search..;)

[brandonpeake]

here we go again with the cdi box
there is a good long thread
but those are jumk imo
get a gt thunder