I've been noticing some people have been using LS style "beehive" springs in small block chevy.
Has anyone tried beehive or conical springs on traditional Pontiac heads?
I watched this video from David Vizard and found it interesting he notes that simply using a beehive over traditional dual spring will drop enough weight to be equivalent to installing titanium valves.....and have much more valve control
https://www.youtube.com/watch?v=uHw3mWYgO6M&t=1092s
What do you think? Opinions?