Dail-A-Jet

[exrider2002]

does anybody have the dail-a-jet system from thunder products inc.
is it any good? does it do what they say it will do? is it a good thing to do for your 400ex?

[Doibugu2]

There was a huge discussion about this awhile back. Do a search for dial a jet. People from GT even came and answered questions.