Yes I did a search. If I fully balance a gsr bottom end with over sized ITR pistons. How high can it rev? Will be running Skunk I or II cams with Skunk valve springs and retainers, and Crower valves.

Will Itr rods be better than gsr rods shot peened?

 

How high you revving the motor depends on your setup. If you were to get stage 1 cams, you don't need to rev as high because you won't be making power that high. GSR rods are pretty strong. I take my motor up to 9k when racing. The GSR bottom end is pretty strong. Oh yea my bottom end is stock.