Roller Rockers 1.5 vs 1.6

What cam do you run?

Right now it's a hydraulic flat tappet. Comp xe295. 408 Stroker shortblock.
With kb dish pistons (I believe kb356 with some of the top of the step milled off) I had about .090" piston to valve clearance. I think it was actually much more, but I was using .090 as a guideline and just compared.