When eliminating the VVT function you will have to swap the VVT timing address with built-in cam phaser for the stock Gen three timing cover like this one. Other rectangular port 6.0 engines you may score during the junkyard for your 6.0 LS Develop consist of the L76 aluminum block https://oxodirectory.com/listings13388287/5-simple-statements-about-ford-oem-parts-explained