I've got a JDM S14a with Power FC, bought it fitted and it has no hand commander. One has come up for a S14 and I was wondering if the hand commanders are all generic to the Power FC unit? I know the loom is different between 14 and 14a's and my JDM 14a has no NATS, but if the FC is already fitted and working can I just plug and play the hand commander? Cheers.