We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are under real engine conditions.

League deploys advanced testing equipment to measure field traction and hardness ensuring consistent player safety standards ...

There's only one game left in a wild 2025 college football season. What was the best game? Here are our staff's favorites.

Abstract: The high reliability and robustness enable doubly salient electromagnetic generators (DSEGs) to be applied in hash operation environments. However, the large inductance of field windings and ...

Head smashed 163 and Smith cruised to 129 not out as Australia built their lead to 134 by stumps with three wickets in hand ...

Mick Schumacher’s first oval test will take place during a busy month of February. The new Rahal Letterman Lanigan Racing IndyCar Series driver is set to explore the 1.5-mile Miami-Homestead Speedway ...

SAN DIEGO — The driver told San Diego police he had passed out in a mall parking lot and woke up to find his car crashed into a pole. The officer who responded to the scene earlier this month noted ...

MELBOURNE, Dec 26 (Reuters) - Australia finished marginally on top at the end of a chaotic opening day of the fourth Ashes test after an extraordinary 20 wickets fell in front of a record crowd at the ...

Abstract: Variable reluctance motors with direct-current field windings in stator (DC-VFRM) offer advantages such as simple rotor structure and no rare earth. Moreover, sensorless control with an ...