Somehow I stumbled onto a couple of new products by Street Rod Garage http://www.streetrodgarage.com/c4vettesuspension.aspx they have a few new products. They have new C4 front and rear frame clips to weld in. The rear is not to bad of price, front is a bit steeper but the fit and finish from what they show on the web site looks great. Talking to a frame guy he instructed me to build with whatever I want and bring it back over to the shop to square up when done. He also stated that UNLESS I REALLY SCREW IT UP checking the frame for square should only be about $100 with a few tugs. So now I know what my next new project is.