Larry Dixon, John Force and Darrell Alderman won titles in the NHRA ATSCO Nationals at Firebird International Raceway.
Dixon won in top fuel, Force in funny car and Alderman in pro stock in the second event of the season.
Dixon finished at 4.821 seconds at 300.00 mph.
Force earned his first victory of the season with a pass of 5.057 at 298.30.
Alderman got his second victory of the season by producing a run of 7.073 at 194.46.
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