To recap: AppleALC 1.3.5 and Lilu kexts are installed in /Library/Extensions per post # 46 above, right?
To complete audio setup, need to inject audio layout = 1, 2 or 3 in config.plist:
1. Mount EFI on internal drive (using EFI Mounter v3 from Tonymacx86 Community Software Downloads)
2. Find and open config.plist file in EFI/Clover (Textedit is OK for this, just)
3. Edit Audio Inject - set to 1, 2 or 3:
........
<key>Audio</key>
<dict>
<key>Inject</key>
<string>1</string>
.......
4. Delete any leading * before Audio (*Audio) - * hides key and prevents injection
5. Save edit in Textedit File|Save, close Textedit and restart system
Check Sys Prefs/Sound Output/Input for Internal Speakers, Microphone.