F flang macrumors regular Original poster Aug 11, 2012 181 14 Jun 30, 2020 #1 I did the Tiamo EFI, installed an SSD and Mavericks a few years back. All good. Now I'm prepping to do the CPU upgrade to X5365 QC. Do I need to drop another EFI to make it see the CPUs and show up as MP2,1? I've read & seen some conflicting info.
I did the Tiamo EFI, installed an SSD and Mavericks a few years back. All good. Now I'm prepping to do the CPU upgrade to X5365 QC. Do I need to drop another EFI to make it see the CPUs and show up as MP2,1? I've read & seen some conflicting info.