According to the 2008 NHRA Rulebook, a roll cage is mandatory in any vehicle running 9.99-seconds ... the cage will fail NHRA inspection. Summit Racing Equipment in Tallmadge, Ohio, was called ...

The NHRA Full Throttle Drag Racing ... Sunday's Summit Racing Equipment NHRA Nationals after four consecutive weeks of racing before a weekend off. The NHRA has been on a roll running events ...

Defending Funny Car world champion Matt Hagan is the the qualifying leader after two of four rounds of qualying for the Summit Racing Equipment ... put a three on the board is huge for us ...

The NHRA Full Throttle Drag Racing Series was in ... the tree and never looked back, running a 6.722 at 204.54 mph to Johnson's 6.982 at 159.38 to win at Summit Motorsports Park.