Dell XPS L502X Management Engine request

[GuyFawkesGaming]

Hello, I would like to request if someone can attempt to update the Management Engine firmware on the old L502X Laptops. There was an old bios mod thread with a link to 7.1.80 here but its long dead (this actual bios mod is irrelevant to this request; I already have it installed and working). The first page of the same thread also has a hack to enable overclocking via Intel XTU by patching the IME firmware, but is designed for 7.1.52. I'm wondering if it can be made to work on newer versions and without having to get physical with the firmware chip. I also found what appear to be downloads for IME firmware here but I'm not exactly sure.