You can do the same mod that was popular on the cabrinha bows. Lay out your bridle and identify the junction with the pulley. The next junction over, towards the centre of the kite, that has a knotted join is the one we're after. Change this knot for a pulley set up. I don't think I've explained myself very well so I'll try to get some photos happening. I haven't done it because I find it's not too bad, Maybe I'm just really strong! All my night time wrist exercises I suspect.