Thanx everyone for replying to my query.
it seems that everyone supports CUORE AUTO with CNG installation from Toyota Islamabad, G-6.
now plz also let me know, should i convert it into CNG straight away or wait for like 1000KM as some guys on this forum have mentioned on different threads?
I was actually very confused when some1 on this forum posted that my ATUO, CNG doesnt even climb the ramp of his house with CNG, he has to convert to petrol and then she can climb the elevation.