Holley hp and dominator differences
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From: Arkansas
Holley hp and dominator differences What is the differences between the holley hp and holley dominator from what I'm reading both have data logging. There's some fast turbo cars with the hp setup but should I just go with the dominator instead any better things about it I should know . Thanks
Firmware
Both systems share the same firmware.
Hardware
The following differentiate these two ECU’s:
- Wide Band Oxygen Sensor Inputs
-HP – One input
-Dominator – Two inputs
- The Dominator can control certain Drive by Wire throttle body applications, the HP does not.
- The Dominator can control certain Electronic Transmissions (GM 4L60/5E and 4L80/5E), the HP does not.
- Inputs and Outputs
-HP
- 2 high side (+12v) PWM or switched outputs
-2 low side (ground) PWM or switched outputs
-4 Multi-inputs
-Dominator
-20 high side (+12v) PWM or switched outputs
-16 how side (ground) PWM or switched outputs
-6 speed inputs (magnetic or hall effect)
-30 0-5v sensor inputs
-13 Multi-inputs
- The Dominator has a “configuration input selection” pin that allows up to 4 calibrations to be selected with a key switch.
Wiring Harnesses
Both systems use the identical “main” wiring harnesses.
Both systems share the same firmware.
Hardware
The following differentiate these two ECU’s:
- Wide Band Oxygen Sensor Inputs
-HP – One input
-Dominator – Two inputs
- The Dominator can control certain Drive by Wire throttle body applications, the HP does not.
- The Dominator can control certain Electronic Transmissions (GM 4L60/5E and 4L80/5E), the HP does not.
- Inputs and Outputs
-HP
- 2 high side (+12v) PWM or switched outputs
-2 low side (ground) PWM or switched outputs
-4 Multi-inputs
-Dominator
-20 high side (+12v) PWM or switched outputs
-16 how side (ground) PWM or switched outputs
-6 speed inputs (magnetic or hall effect)
-30 0-5v sensor inputs
-13 Multi-inputs
- The Dominator has a “configuration input selection” pin that allows up to 4 calibrations to be selected with a key switch.
Wiring Harnesses
Both systems use the identical “main” wiring harnesses.
