slant cam guessing game...428 lift?

I got a pretty similar lift cam from Doug Dutra a year back. .290/.290 at the lobe. Duration is 244/244 with LSA 112, and is a torque grind for a 1 BBL setup. Clearances are .018-.022 IN and .020-.024 EX. I assume it is an Oregon grind; grind # is MFT-6112-17.

I just printed out a degree wheel from Machinery Cleanery and mounted it on a circular piece of foam cored poster board; pretty sturdy that way.