I've seen a guy hot-lap his Auto SS and run 14.0-14.1 all night here in Vegas, just couldn't break into the 13's on his stock tires. My S197 stock ran 13.9-14.1 on stock tires, and I'm a manual. My best 60' stock was 2.19. The SS was 2.3+ 60'. Can't remember what I trapped stock, but I'm pretty sure it was right around 100, the SS was trapping higher.
I've only seen a couple stock manual 5.0's and 1 auto run at the track. The manual's weren't impressive, they couldn't keep them planted, but were trapping around 108-110. The one auto made a 13.6 pass, but I never got to see his slip and the mph display was malfunctioning, it showed a trap of 360mph lol. Maddd wheel spin for him, I guess LOL.
A lightly modded S197 with a good tune has a fair chance of putting the hurt on a SS. They're such heavy piles, and the S197 torque is far easier to control. You spin or miss gears on the track, your E/T is gonna suck nuts and you may not be crossing that line first if we're talking who makes the finish line first. Even on street tires I roll 13.6's at the track with 2.5 60' lol.
Bench racing, no. A lightly modded S197 shouldn't beat a SS or Coyote. Real world, what happens at the track is another story. Driver skill plays huge. According to Car & Driver, 05-10 S197 is slower than the SS or Coyote, by a good margin. What you could run against a buddy's SS or Coyote at the track, is iffy.