Then you can overwrite most of what Chameleon Installer did, by usind dd to copy the disk image's EFI partition over to your boot drive.
I still don't know what you mean by this, and I've been meaning to ask. Is there a hidden EFI partition in the recoverySDcard thing you made? If so, what are the benefits of overwriting my EFI partition with it? I think I've tried mounting my EFI partition using commands that you provided once, but it failed saying mount_hfs was invalid or something.
Can you provide me a little more detail on this? Thanks! Oh, and any news on V3?
The SD card images is an "entire device image", the device has two partitions, an EFI partition exactly the same size as what Mac OS X creates when you partition a reasonably large drive (large enough that OS X thinks it's a bootable drive; getting that sort of partition onto the SD card is a different issue, but I took care of that

), plus the partition that you see when you just mount that disk image.
The EFI partition isn't expressly "hidden", but the same Mac OS X mechanisms that hide the boot drive's EFI partition hide that EFI partition. I assume the OS just looks at the partition type UUID, and if it matches that which it assigns to EFI partitions, then it won't show them.
So assuming your SD card, or the SD card disk image is on /dev/disk1, then the partition you'll see mounted in the Finder is /dev/disk1s2
The EFI partition is /dev/disk1s1 in that case. So you can do (as root or sudo)
dd if=/dev/disk1s1 of=/dev/disk0s1
and as a result the entire EFI partition is over there, ready to use, incl. dsdt.aml, Extra/Extensions, Extra/Extensions.mkext, Extra/com.apple.boot.plist, smbios.plist, etc.
Come v3, you will have to edit a couple of files on that partition for fine tuning, because you will have to adjust the UUID in UUID.kext, and enter your computer's real serial number in smbios.plist
As for timing for v3: it's basically done. I tried to look into the custom hardware button support (blue Fn Keys for volume, brightness, etc. plus the four silver keys above the regular keyboard). But that will take a bit more work/research than I have time for at the moment, and the brightness keys work as is, as does the sleep and power button, and getting the rest to work isn't really essential.
So hopefully I get around to uploading v3 by the end of the weekend the latest, hopefully sooner.