[Request] Dell XPS 8910 add Coffee Lake support and enable advanced options

Hello! I have a Dell XPS 8910 with a z170 chipset and I was wondering if it was possible for me to add coffeelake support to it? I had an i7 8700 lying around and figured it would be put to good use. All my attempts have led to not having a bootable bios

Service tag: 5NTCSD2
Serial: 12323939222

Here is the clean dump:

and here is my unsuccessful attempt at modding: