New setup- 340 based 416, 360 based 387, or 360 based 408?

273 said
Wouldn't custom pistons be cheaper than a complete 408/416 rotating assembly ?

I’m not sure yet, I have to make some phone calls to see if the custom pistons are in fact cheaper than a 4” stroker crank and off the shelf pistons… this is where I’m at with it…