Description
Holinger Gearboxes work exceptionally well with clutchless upshifts, particularly when used in conjunction with a shift-cut. A “shift-cut” momentarily interrupts the torque output of the engine, allowing the driver to rapidly change gear while maintaining wide-open throttle. Holinger has developed a range of Shift Cut Gear Knobs that are installed directly onto the gear lever. It sends a signal to the Engine ECU during gear changes which can be programmed to interrupt the engine torque output.
Product information brochures for HGK
All brochures are PDF and approximatly 180Kb in size.
HGK-H
H-pattern Shift: This allows the gear lever to be pushed or pulled in any direction, providing a trigger signal to the ECU. The ECU filters the signals to only cut torque during upshifts.
HGK-SD
Sequential Shift (Digital Signal): This sends a trigger signal to the ECU only when being “pulled” during an up-change.
HGK-SA
Sequential or H-pattern Shift (Analogue Signal): This provides a proportional voltage signal to the ECU, depending on which direction it is either pushed or pulled. When used on a Sequential gearbox it can be particularly beneficial in cars that use a fly-by-wire throttle arrangement, allowing the Engine ECU to be programmed to cut torque for Up-Shifting and speed the engine up (or "throttle blip") for Down-Shifting.
