TH400 dual feeding direct clutch?

I have been reading a lot on the forums about dual feeding the direct clutch but am still not sure how to do it since there seems to be different ways of doing it. Plus I don't have a tranny to take apart and look at right now or a fluid diagram to look at. I have a TH400 with a B&M transpak(shift kit) and want to dual feed the direct clutch.

Is it as simple as plugging the feed to the accumulator in the valve body?

I did not remove any seals in the clutch or a pump sealing ring. The kit modified the accumulator if I remember right, I think replaced it with a different one and blocked a hole on the outside of the valve body. Also a hole was drilled larger on the separator plate but I think that was for 1-2 shift. I am trying to firm up the 2-3 shift.

Did the b&m (b@m) kit block any holes in the center support , or tell you to leave off any sealing rings on the center support, or leave the middle lip seal out of the direct(rear) drum?

No, it didn't have me do any of those things. That makes me think it didn't dual feed the direct. What are your thoughts?