HOLLEY EFI This sensor communicates to the ECU via CAN Bus. It is ONLY COMPATIBLE WITH HOLLEY ECUS USING HOLLEY CANBUS 1MB PROTOCOLS. ACAS+X sends 4 high speed CAN data channels to Holley: Chassis Angle, Pitch Velocity, X Acceleration and Corrected X Acceleration. Chassis Angle is the Pitch or wheelie angle of the chassis, Pitch Velocity is the rate of change of Chassis Angle. Pitch Velocity has shown to be more useful than Chassis Angle alone for power management. Observing realtime velocity of your chassis is far more useful than the chassis angle itself! Raw X-Accel is the normal X-Axis accelerometer (G-meter) data, uncorrected for chassis angles. Corrected X-Accel is a corrected acceleration figure that produces more consistent data car to car and pass to pass than raw, uncorrected data. Accelerometer range is +/- 4G. The sytem is zero’d each time it’s powered on, OR can be configured to “zero” whenever a message is received from the Holley ECU: for example, zero the ACAS-X whenever you press the trans brake button. This uses all the normal onboard logic and I/O configuration on the holley: no configuration of the ACAS-X is required. Mounted in a watertight case, using a high quality Deutsch DTM 4-way connector Comes with a 4-ft flying lead harness with the mating Deutsch connector already installed. ACAS-X wiring requires only four simple connections. All software configuration is handled inside the Holley ECU. Satisfaction guaranteed! Each unit is individually assembled, calibrated and tested in the USA, and may take up to 7 days to ship. MEGASQUIRT-3 This is a combination accelerometer and wheelie-management sensor for Megasquirt-3 only. (any megasquirt-3 based ECU such as MS3 Gold, MS3x / Kit, MS3-based PNP units, etc.) This sensor communicates to the ECU via CAN Bus. It is ONLY COMPATIBLE WITH MEGASQUIRT-3 ECUS USING MEGASQUIRT CANBUS. ACAS+X sends 4 high speed CAN data channels to your MS3: Chassis Angle, Pitch Velocity, Raw X Acceleration and Corrected X Acceleration. Chassis Angle is the Pitch or wheelie angle of the chassis, Pitch Velocity is the rate of change of Chassis Angle. Pitch Velocity has shown to be more useful than Chassis Angle alone for power management. Observing realtime velocity of your chassis is far more useful than the chassis angle itself. Raw X-Accel is the normal X-Axis accelerometer (G-meter) data, uncorrected for chassis angles. Corrected X-Accel is a corrected acceleration figure that produces more consistent data car to car and pass to pass than raw, uncorrected data. Accelerometer measures a range of +/- 4G. The system is zero’d each time it’s powered on, OR can be configured to “zero” whenever a message is received from the MS3 ECU: for example, zero the ACAS-X whenever Launch input goes active (when you press the trans brake button). This uses all standard onboard logic and I/O configuration on the Megasquirt-3 ECU: no configuration of the ACAS-X is required. MAXXECU This is a combination accelerometer and wheelie-management sensor for MaxxECU only. This sensor communicates to the ECU via CAN Bus. It is ONLY COMPATIBLE WITH MaxxECU. ACAS+X sends 4 high speed CAN data channels to your MaxxECU: Chassis Angle, Pitch Velocity, X Acceleration and Corrected X Acceleration. Chassis Angle is the Pitch or wheelie angle of the chassis, Pitch Velocity is the rate of change of Chassis Angle. Pitch Velocity has shown to be more useful than Chassis Angle alone for power management. Observing realtime velocity of your chassis is far more useful than the chassis angle itself! Raw X-Accel is the normal X-Axis accelerometer (G-meter) data, uncorrected for chassis angles. Corrected X-Accel is a corrected acceleration figure that produces more consistent data car to car and pass to pass than raw, uncorrected data. Accelerometer range is +/- 4G. The sensor is zero’d each time it’s powered on, OR can be configured to “zero” whenever a CAN message is received from the the ECU: for example, zero the ACAS-X whenever you press the trans brake button. This uses all the normal onboard logic and I/O configuration on the MaxxECU: no configuration of the ACAS-X is required.
