Degreeing a Cam vs. Lining Up the Dots

William has the correct specs. nailed down with 45 overlap, that would make the cam a 265 adv. duration running .465 int / .465 exh lift with 1.5 rockers.
(C-265-0-b) grind code

stock 273 4bl grind (.415 int / .425 exh lift , 248 adv. dur.)

pretty good jump in size, the ISKI E-4 specs at (260 adv. dur, .425 int /.425 exh)

your cam should be notable change

Enjoy; Lon