ProTorque offers modified torque converters for Power Stroke and Cummins engines. Significant gains in durability, throttle response, acceleration, towing, and fuel efficiency are possible with ProTorque's custom-built torque converters, which lower factory stall speed from 2000-2500-rpm levels to the 1600-1900-rpm range, where maximum torque is produced. ProTorque; 631/218-8700.
www.protorque.com