Johnny DeAngelis is still searching for the signature win he should have had last year at Wisconsin International Raceway

Racing has its good days and its bad days.

A driver for essentially half his life, 28-year-old Johnny DeAngelis has had his share of both, the wins and the spirited battles, the long nights and wrecked race cars.

But then the sport has days like the one it dropped on him last Aug. 3.

A winner in weekly shows and a consistent…