Description
Holinger Engineering HGK-HA Strain Gauge Gearknob – M10x1.25mm – H pattern analogue output.
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.
SHIFT CUT GEAR KNOB
– Holinger Engineering has developed a gear lever mounted trigger device to enable an engine fuel/ignition cut via the engine management system. This will enable the user to effectively unload the gearbox, prior to performing a gear change.
– The knob is easily installed on H-Pattern Holinger gearboxes.
– It requires an engine ECU capable of receiving an analogue or digital input channel for shift-cut triggering.
– The integrated electronics and sensor are contained within the hand piece and require no adjustment.
– The device requires a good ground and 12volt supply.
– In the neutral position the analogue voltage readout from the white signal wire will read 2.5V +/- 0.1V, with a maximum readout of 5V, and minimum of 0V.
– It is recommended that the trigger voltages be programmed between these two ranges, with an acceptable dwell level around the neutral position.
– The green digital output provides a grounding signal when activated (~10kg gear lever load). The signal is supplied in both directions of travel. This wire should be isolated if not used. Max 20mA.
– The supplied Deutsch connection should be used with the following pin outs: Pin 1[Ground – black], Pin 2[Signal wire to an ECU user selectable input – white (analogue) or green (digital)], Pin 3 [5-16 volt supply – red.]