anybody found the limit to what the Crane roller followers are able to attain? given the proper Titanium parts and pieces...regardless of the bottom end. anyone seeing 12k with somewhat reliability? ( i have yet to find out what the absolute max anyones done yet....without floating the valves that is) i have a project that potentially will be seeing whatever the maximum absolute the head can support is..

i really need the info on this (i dont live near the hotbeds for this information)