Converting LA 360 to roller cam
If you're chasing lifters, try looking at the Rhoads type of pump-up lifters. They are almost like retro-tech variable valve timing, and bleed off cam duration up to 3000~4000rpm before then giving you the full profile. This lets you have more vacuum and better torque down low and still have everything on offer up top.
If not that, I'm using fairly basic Elgin lifters in my build as I have heard that they are a good, reliable unit so long as you aren't flat-track racing at 8,000rpm... which I won't be.
- boingk