Well, as everone knows, I busted my crank a few weeks back. I think there was a casting flaw by the looks of things, but who really knows? I had this engine rebuilt 3 years ago and had less than 12k on the engine. I was told I had gm pm rods. Now, I am a little concerned because the rods did not have arp blots. By the looks of these rods, are they able to safely sustain 400 rwhp? I was told they were the high performance sbc rods, but now I'm not sure they are?? standard ibeam but they are thicker on one side?
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