It is only a matter of practice. We switch from B47/KH4 to B47G'S series all the time and it was a little tricky initially, I would suggest that once back in hydraulic assisted collective, you take aliitle longer and care when lifting and lowering the collective. After a while it will be an automatic reflex. <img src="wink.gif" border="0"> <img src="wink.gif" border="0">