Complete
00:00:00
6 7 10 13 17 21 23 1 14 2 12 11 3 16 22 15 4 8 20 18 5 19 9
  1. 1a Vehicular snarl-up (7,3)
  2. 7a Signal of dismissal (3,4)
  3. 8a Twisted (5)
  4. 10a Gusto (4)
  5. 11a Sorcery (5,3)
  6. 13a Capricious (6)
  7. 15a Light shoe (6)
  8. 17a Hairy-skinned fruit (informal) (8)
  9. 18a Revolve (4)
  10. 21a Edible entrails (5)
  11. 22a Group of digits on a US letter (3,4)
  12. 23a In total disorder (5-5)
  13. 1d Rises and falls, nautically (5)
  14. 2d Strong drink distilled from fermented molasses (4)
  15. 3d 5 down (6)
  16. 4d Very dark grey (8)
  17. 5d Blundering (7)
  18. 6d Unlicensed boxing match for money (10)
  19. 9d Killjoy (3,7)
  20. 12d Totally uninformed about what's going on (8)
  21. 14d Spicy Spanish pork sausage (7)
  22. 16d An appeal to the umpire? (6)
  23. 19d Person authorised to act for another (5)
  24. 20d Stout pole, nautically (4)