Horsepower adjustments following the D-7 LODRS event in Fontana, CA 5/24/2016

NHRA Technical Department Makes Parity Adjustment to NHRA J&A Service Pro Mod Drag Racing Series 5/19/2016

Horsepower adjustments following the Summit Racing Equipment NHRA Southern Nationals in Atlanta, GA 5/18/2016

Tuesday Tech Question presented by Evans Coolant 5/18/2016

All competitors utilizing screw type superchargers, including ET, advanced ET, Top Dragster, TAD, and TAFC categories 5/12/2016

Tuesday Tech Question presented by Evans Coolant 5/10/2016

NHRA Tech Department makes additions to the engine blue print specifications  5/10/2016

NHRA Tech Department made additions to the Stock Car Classification Guide 5/10/2016

Tuesday Tech Question presented by Evans Coolant 5/3/2016

Tuesday Tech Question presented by Evans Coolant 4/26/2016

Horsepower adjustments following the NHRA Four-Wide Nationals in Charlotte, NC 4/26/2016

Tuesday Tech Question presented by Evans Coolant 4/19/2016

NHRA Releases 2016 Rulebook Amendment Updates 4/14/2016

Horsepower adjustments following the DENSO Spark Plugs NHRA Nationals in Las Vegas, NV 4/5/2016

NHRA Tech Department made additions to the Stock Car Classification Guide  3/21/2016

NHRA Tech Department makes additions/corrections to the engine blue print specifications  3/21/2016