I was told they were cut very similar to the 255's, but the lift isn't quite as high. Can't remember the lift for either one off the top of my head right now.
Technically they are not 254 1/2 I have read and been told that they are just a little smaller then the 255. The 2014s do not come stock with a 255 like a lot of people think. Including me until I was told different. Here is a post I came across. https://www.hdforums.com/forum/tourin...rking-etc.html
I was told they were cut very similar to the 255's, but the lift isn't quite as high. Can't remember the lift for either one off the top of my head right now.
Lift is .556 duration is 211 degrees for the intake and 235 for exhaust.