Out standing. I'm probably too old to build another 58 but would love to. That X frame sucked. The drive line had to be a two piece going through the center, riding on what was called a center support bracket. I had the 250 horse 348 with thri power and I tore those damned things up every other month.Wish they'd have had new frames when I had that 58 Impala. Finest Chev every made.
