ORIGINAL: desertblade400
I don't know your heli but if it is tilting far more than your friend's maybe your swashplate needs to be leveled. Just a thought.
Read his messages again. He says that his helicopter is stationary. If the swashplate was not level, then the heli would not be stationary.
Now since you made me read the messages one more time, I have another probable cause of the difference in the "lean angle" between two similar helicopters in stationary hover. The difference would be CG location.
Rafael