Saturday night a total of 30 - cars checked into the Petaluma Speedway .
It was ' The Shark ' , Sean Becker setting the standard in time trials as he flirted with the track record .
Saturday night a total of 30 - cars checked into the Petaluma Speedway , and it was ' The Shark ' , Sean Becker setting the standard in time trials as he flirted with the track record .