Yeah, 35w ballast is what I've got, I thought it was 55w tbh but still bright and sharp beam pattern.
Was out with my mate and his was a bit temperamental, we discovered that the red block connector had a connection loose, hence the reason I said to check everything
Are you getting enough power at the light switch on the handlebars? If they're a bit iffy that won't help either, also I've got the dual light mod but my connections are sound, maybe worth checking that too, the more power drawing from your light system might be a problem too. Try disconnecting your spot lights completely to see if that improves your HID on it's own