Okay guys i bought a 72 duster and i ordered a competition engineering rear frame kit already welded to put in it. The frame measures 26 inches wide. I already installed it but i want to make sure i did it right. I got my correct measurements to set my axle, then i cut into my rocker panel on the inside and slide my frame crossmember into it and welded it up. Then in the rear i have it tacked to not the rear valance but the part above it so that the cross member would be level. is this right? Does anyone have pictures of how they did theres?