+1 on the hallman. There are some things I don't mind getting from Ebay, turbo is not one of them. I guess I am used to building a block with a little different theory. I mean seriously...and extra couple hundred and you get pistons that can hold 700hp. To me it is a no brainer. I build for OVER what I plan to make on a car, not to the edge. That being said, if all you are shooting for is 200 hp I am sure you will be fine...rods that can hold 600+ with pistons that can hold 400. Course for a couple hundred more you could get pistons that could hold the same as the rods....Then if you ever decide you want more, you are there!