My experience with the tube K-frame issue is this: There's 1000 ways to build a K-frame and rack setup, but there are only so many ways to do it correctly.

These guys are asking a whole bunch of tough questions because this comes up 2 or 3 times a year when someone comes up with the latest, greatest idea. You don't want to answer that's fine, but getting hostile will gaurantee that you will not sell many kits.

Trust me, pretty welds and nice powder coating don't mean the thing will not kill you once it's put in the car. I've got a $3K POS laying in my shop that I may never be able to get to work correctly.