Holley TERMINATOR EFI series

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Summary

2.0 Warnings, Notes, and Notices

7.0 Removal of Existing Components

8.0 TERMINATOR EFI TBI System Installation

8.1 Throttle Body

Install the throttle body onto the intake manifold, ensuring proper gasket placement and torque.

8.2 Throttle Connections

Connect throttle cables and transmission linkage, ensuring smooth operation and no binding.

8.3 MAP Sensor Installation and Vacuum Line Connections

8.4 Fuel Pump, Fuel Line, and Filter Installation

8.6 ECU Mounting

8.5 Oxygen Sensor Installation

8.5.1 Oxygen Sensor Mounting Procedure

Details on drilling, welding the boss, and installing the oxygen sensor into the exhaust.

9.0 Wiring

9.1 Important Wiring Dos and Donts

Guidelines for proper EFI wiring installation, emphasizing clean power, grounds, and separation.

10.0 Wiring Harness Installation

10.1 Main Power;Battery Connection

Connect the main power and ground wires directly to the battery terminals.

11.0 Primary Harness Installation and Sensor Connections

11.1 ECU Connectors

11.3 Sensor Connections & Outputs

Connect primary sensors to the main harness, labeling each connection for clarity.

11.3.1 Throttle Body Bulkhead Connector (Bulkhead)

11.3.2 Coolant Temperature Sensor (CTS)

11.3.3 Wide Band Oxygen Sensor (WB02)

11.3.4 Fuel Pressure (Fuel)

13.0 Ignition;Engine Speed Input

13.1 Ignition;Engine Speed Input Wiring

Describes wiring options for engine speed input (Coil-, Tach Out, GM HEI, Ford TFI).

14.1 Transmission Wiring

16.0 TERMINATOR Instructions and Tuning

17.0 Initial Power-Up

18.0 Handheld Navigation & Use

18.1 Making Adjustments

19.0 Home Screen

20.0 Calibration Wizard

21.0 TPS Autoset

22.0 Transmission Setup

22.1 Transmission

Configure transmission parameters including setup and speed calculation.

22.1.1 Trans Setup

22.1.2 Speed Calc

23.0 Sensor Verification

24.0 Startup

25.0 Setting Ignition Timing

26.0 After-Startup

27.0 Idle Setting;Throttle Plate Setting

28.0 Self-Tuning

29.0 Gauge Screens

32.0 Basic Tuning

32.1 Basic Fuel

Adjust target air/fuel ratios for idle, cruise, and wide open throttle.

32.1.1 Target AFR

Allows changes to the Target Air/Fuel ratio at idle, cruise, and wide open throttle.

32.1.2 Acceleration Enrichment

Adjusts fuel added when the accelerator pedal is pushed to modify the "accelerator pump" function.

32.1.3 Fuel Prime

32.2 Fuel Learn

Controls the self-tuning process, enabling/disabling and adjusting learning speed.

32.2.1 Learn Enable;Disable

Turns the Self Tuning "On" and "Off". Learning should be enabled during tuning.

32.2.2 Learn Speed

32.3 Basic Idle

Adjust the target hot engine idle speed to the desired RPM.

32.4 Spark

Adjust ignition timing at idle, cruise, and wide open throttle for optimal operation.

32.5 Transmission

Modify transmission parameters like shifts, TCC, and line pressure for optimal performance.

32.5.1 Shifts

Configure each upshift and downshift by selecting 'Shifts' from the transmission menu.

32.5.2 WOT Shifts

Choose the RPM at which the transmission will upshift at WOT for each gear.

32.5.3 Torque Converter Clutch (TCC) Parameters

32.5.4 Torque Converter Clutch (TCC) (Un) Lock

32.5.5 Line Pressure

33.0 System Setup

33.1 System Tuning

33.1.2 Engine Setup

33.1.3 Ignition Setup

34.0 Advanced Tuning

34.2 Closed Loop

34.3.1 IAC Rampdown

34.3.3 IAC Startup

34.3.4 Idle Spark

APPENDIX 2.0 Sensor Diagnostics and Statuses

Holley TERMINATOR EFI series Specifications

General

Fuel Type	Gasoline
ECU Included	Yes
Self-Learning	Yes
Data Logging	Yes
Wiring Harness Included	Yes
Throttle Body	Included (size varies by model)
User Interface	Handheld touchscreen
ECU Mount Location	Varies, typically under dash or in engine bay
Ignition Control	Yes
Display	Handheld Touchscreen
Warranty	Limited 1-year warranty