Hi folks. I have a shop that did a complete replacement with a remanufactured P 600 engine on my 2020 Land Rover defender. They've spent the last several days trying to get the engine to fire. It turns over perfectly and has good compression. The fuel system has excellent fuel pressure as we replaced the primary fuel pump. The mega fuse was also replaced. So it's a simple issue with a lack of firing. The shop performed code checks and all codes are clear and they reset all the relays. Just feels like it's something simple and wondering if anybody has experience with it. Appreciate it very much