It looks like Isky has what I need. Unfortunately they are $1079, but I'm to the point where I'll spend it. Allegedly the BAM lifters work, but I'm having a hard time seeing how they would be much different since they also have the oiling hole perpendicular to the axle. They don't have the cutaway, but they do have a large hole on the same side, right below the oiling hole.
I run the Isky's. It hurt a bushing in one last year after 80 passes. Don't know why. I sent all 16 back. Only that one was bad, they fixed it at N/C. Haven't had any issues since. Lash never varies on checks more than .001" on 2-3. 320/810 spring pressure.
Doug
