I have a set of cast flattop VG 30 pistons. I will take a set of forged or cast. It is going in a street resto '71 Z. It is a prepped engine: Lightened & balanced rods with ARP bolts, shot peened, balanced and polished LD28 crank, 87.5 mm F54 block, ported head and intake manifold. It is running SU's, a mild WEB cam in a P90A head with 6-2-1 header and electronic ignition.
I am building the block to take additional power if needed. I will just wait and see what direction I eventually take with the head, cam and induction.
I am looking at a good set of pistons, forged or cast, that bring me 9.5- 10.0 cr.