Wow! Those pistons turned me on definitely. They look like high-silicone pistons, don't they? They don't expand much under heat so you can run a much tighter piston-to-wall clearance. Also, those many gas ports look awesome, and they help pushing the rings out for better sealing. With this design, they're mixed in for street and drag run. However, with high-silicone pistons, I heard they can be really good for 10 seconds run (in the range of 1000 hp), but not good for 6 seconds run (in the range of 2000 - 3000 hp) due to their more-brittle-state than low-silicone ones.
As for those rods, I think I can use them as expensive hammers due to their solid design? Nah, just kidding.
David, are you planning to run on factory rings or custom rings?