first u asked if there are any other hub that fit to Perdana and i typed maybe for Perdana, one can fit in either galant, eterna or eclipse 5 lug hub.

for FTO (which your Wira is using now) to fit into perdana, i do not know.

but, if someone know if Perdana hub can fit into Wira, then the FTO hub can fit into Perdana la.

like this:

FTO => Wira

Perdana => Wira

so, FTO => Perdana

well that's my logic. hehe..

sorry if i gave the wrong answer..