So the fit for the flare is pretty good. I need to finesse the rear flare a bit as I think when they were shipped it was mishandled. Have the rears cleco'd on. Waiting for the bumpers to align everything again before I cut them. Ended up ordering from TRE a 11inch rear rsr and a front 9inch S bumper. The thread about the measurements for how align is spot on ...
http://forums.pelicanparts.com/porsche-911-technical-forum/298521-welding-flares-longhood-rsr-alignment-questions-3.html
I got them hung and they look great. There is a diff of about 5 mm fore and aft but Im not sweating it until the bumpers arrive and I can see what needs to be tweaked. T bars holes align and the new flares align pretty much right on with the old flare. Pics to come .... my Iphone died in the heat of the shop yesterday.