Originally Posted by Cab_Burge
When I'm checking and setting up the intake lobe centers, I check them at .200, .100 and at .050 before and after max lift up scope I have seen all of them the have exactly same as well as seeing two or three different ILC in one degree differences shruggy wrench scope
I believe the lobe shape can make calculating ILC at 0.050 and 0.300 a couple degrees different. Some lobes are the same, some are not. You can really see a difference at low lobe lifts (0.010") since the entry and exit lash ramps can be different.

1993 Daytona, 5.50 at 130mph (1/8) 1.19 sixty ft (PG). Link to 572 B1 - Part 1