SCAT Crank Shaft

I haven't heard anything bad about SCAT. I just bought a set of I beam rods for a 408 I'm doing and my machinist liked them alot. He didn't have to do any balancing on them and they sized right on the number right out of the box. I wouldn't hesitate using a SCAT crank. Of course with any brand you should check the sizing to make sure it's right.