MT4 broker (demo) with tight ECN spreads for FF Trade explorer

I have setup several demo accounts with MT4 brokers to hook up to FF Trade Explorer, however, most have retail spreads (2-3 pips) on the majors.
Could you recommend an MT4 broker with a demo account that has more ECN type spreads (.5-1 pips)?

i use fxopen for demo, i can't use as broker because im in the U.S.

ATOM8 has tight spread i use them on demo.

I am struggling with choosing a broker as well. I have been using GKFX with a demo as a spreadbetting account. Someone told me I should choose an ECN but I tried opening a demo account with Dukascopy but I can't see how you use MT4 with it, although I read you could. No one there has replied to my two emails asking for help.

I am trying to test an expert advisor so I need metatrader. I might look up ATOM8 as littlecraig suggested, see if you can use MT4 with them.

You can use MT4 with atom8 im using it.