Replacement Rods - Upgrade?

eagle I beams are chinese junk, no good for any high rpm. if the rod is replaced with others within 10% of weight, rebalance is not needed, I have done it, with solid engine mounts, hughes engines says so. where are scat made

Not really there good if your NOT making power over 500 h.p. have a set in my 400 h.p. 360..
over 500 h.p. not so good..