Well I came up with the The number of turns head thread Test.
Basically there is a seat in the head for the wider portion of the plugs just above the threads to stop on. This seat, notch, ledge, whatever... read more
Street Car Braggin Rights brought the boom to Rockingham Dragway.Here's a recap of all the racing action from SCBR '25.
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The NHRA Mission Foods Drag Racing Series ate good at Epping.Here's who brought home the New England Nationals wins.
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Small Tire Pro Stock racers showed pure passion and perseverance at Sick on the Green, and Dwight Ausmus and John Langer made it to the final.
The Shakedown At 'M Town brought out the top radial and slick tire racers.Here's a recap of who won at US 131 Dragway.
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Julie Nataas is checking off another class on her resume.Nataas will drive the DC Motorsports Funny Car at Bristol.
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Photo Coverage Of The NHRA Route 66 Nationals
The NHRA Route 66 Nationals was a spectacular event.Here's a photo recap of all the action.
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