I finished up my 52 inch spring swap on my 71 blazer and the thing flexes so much I won't have enough droop on my cv. I don't have the shaft bolted to the axle, just the cv, and it binds when I turn it. Granted it is hanging 3 inches below the yoke on the axle. Is there a way to clearance the cv itself? I am pulling the shaft to have it lengthened since I moved the axle forward 3 inches, so I need to know if I should have the shop clearance it, or have them take the cv apart so I can grind it, or if it can be done assembled.