Combining Brakes and Mounting Bars

I have a 2009 RSTD and I was told there is a way to combine the braking so that you get the braking like there is on the new bikes. So when you apply either the hand brake or the foot brake you get a combination of both. Obviously it will require a proportioning valve but I am hoping someone smarter than me has figured this out and outlined how to do it for us simple folk that need the help. I also would like my bars a little closer to me I was told to remove the bars flip the riser 180 degrees and reinstall them. This almost works except it hits the fork nut and would require the bracket be milled and then I think the bars would hit the same nut.

Thanks for the help,

Slim Pick