Hiktec and Futaba
HiTec and Futaba are completely compatible in the US. You should have know problems at all. Simply range check and verify all surfaces are working correctly. You may have to reset your trims...
Futaba servos will not plug into a HiTec RX without first removing the small indexing or alignment tab on the servo wire plug. I sand or trim them off.
Mike Mayberry the HiTec Forum Moderator is out of town until the 29th. I'm sure he'll respond upon his return.