Dell XPS 8700 BIOS locked and can't change timing

Hello everyone, I recently decided to upgrade my ram on my Desktop only to find out after the fact that Dell seems to lock the settings to change timing in the BIOS. Does anyone know of a way around this so I can set my timing correctly according to the new ram?

If the motherboard has an ME jumper make an FPT dump and edit the bios with AMIBCP or IFRextract/HEX edit
Check other threads with Dell machines for more guidance

I’m not that advanced with those specifics but I’ll definitely check for Dell related posts and see what I can find, thanks!