Trooper Everyone has given you really good advice so the last thing I would give a real consideration is who will be doing the installation, as that can be the determining factor of whether you enjoy it or curse yourself for buying it.
We all have seen the many threads of xxx member cursing xyz company for selling them a "defective" kit.
If I ever go boosted I would factor in sending the sling to XYZ company to get the kit installed by them that way once you drive away you can be confident that you don't have a time bomb or at least as confident as one can be when dealing with turbos.
you are correct sir, excellent advice here, I am pretty close to , well 6 hours or so from dangerdarrell and about 3 from Slingrazor and close to Doc&Ruby. I am pretty sure I can talk someone or even all into helping or hanging out 
may even get wokka to come the more the merrier. or anybody else that would like to help or hang out.
