Padfone 1 A66 porting?

Hi there,
I have an old Padfone 1 A66 and I would like to have Sailfishos on it since the latest Android available has been 4.1.1
Someone tried to port CM13 on it as you can see here

but its progress suddenly stopped.
Do anyone can help me in porting it? I can be a tester for sure, my A66 is taking dust.
Thanks in advance,