Hello Moglee, thanks for contacting us through the Intel Communities.
I would like to tell you that according to the release notes on BIOS version 0151, the Management Engine version is 220.127.116.112.
Not even the latest BIOS v0160 has an update to ME 8.0.
At this point, since you already have the BIOS necessary to use a 3rd generation processor, you should not have problems installing it on your system. However, if for any change it does not work; please contact our customer support department for additional information http://www.intel.com/p/en_US/support/contactsupport