Engine · Ford

Ford Modular: what the engine asks of an ECU

The Modular V8 sits under a generation of Mustangs, Cobras and the Ford GT. None of the variants here has variable cam timing, so the trigger story is simpler than the Coyote's.

Check your coils by year: the sources do not settle which engines ran which.

Where this comes from

Some items on this page are cited from Wikipedia and from ECU manufacturers such as Haltech, not from the engine's maker. Each row names its source, and a † marks a row that is crowdsourced. Always check your specific sensors and manuals where you have them.

A figure like 58x is pulses per crank revolution from one sensor. It is a rate, not a sensor count, and it does not say whether the sensor is VR or Hall. The planner reads sensor type, cam sensor count and variable cams from the cited text. Where the text does not settle one, the row says so: check your sensor.

Variants

Modular 4.6 2V (SOHC)

Engine
8 cylinders, V layout1
Aspiration
Naturally aspirated1
Fuel injection
Port injection, sequential1
Ignition
COP, dumb coils (external igniter needed)1
Crank trigger
36-1 VR1
Cam trigger
Hall (1x)1
Cams and variable timing
2 camshafts; variable timing: none1
Firing order
1-3-7-2-6-5-4-81
Factory ECU
Ford EEC-V/PCM1
Notes
Ignition is set to COP. Check your engine, because the coil type by year is not sourced. The 3V sibling adds VCT.1

How the planner reads the trigger text

Crank sensor type
VR (reluctor)
Cam sensor type
Hall
Cam position sensors
1
Variable cams
0

Wire-in ECUs that cover it: 2 as they come, 27 more with add-on modules. The count is the planner's, worked out from the pin tables.

Fits as it is 2
Fits with add-ons 27

Plan a build around the Modular 4.6 2V (SOHC)

Modular 4.6 4V Cobra (NA, cable)

Engine
8 cylinders, V layout1
Aspiration
Naturally aspirated1
Fuel injection
Port injection, sequential1
Ignition
COP, dumb coils (external igniter needed)1
Crank trigger
36-1 VR1
Cam trigger
Hall1
Cams and variable timing
4 camshafts; variable timing: none1
Firing order
1-3-7-2-6-5-4-81
Factory ECU
Ford EEC-V/Copperhead1
Notes
4.6 litre 4V naturally aspirated Cobra and Mach 1 (Mark VIII, 96-04).1

How the planner reads the trigger text

Crank sensor type
VR (reluctor)
Cam sensor type
Hall
Cam position sensors
1 assumed, check your sensor
Variable cams
0

Wire-in ECUs that cover it: 2 as they come, 27 more with add-on modules. The count is the planner's, worked out from the pin tables.

Fits as it is 2
Fits with add-ons 27

Plan a build around the Modular 4.6 4V Cobra (NA, cable)

Modular 4.6 4V Terminator (S/C, cable)

Engine
8 cylinders, V layout1
Aspiration
Supercharged1
Fuel injection
Port injection, sequential1
Ignition
COP, dumb coils (external igniter needed)1
Crank trigger
36-1 VR1
Cam trigger
Hall1
Cams and variable timing
4 camshafts; variable timing: none1
Firing order
1-3-7-2-6-5-4-81
Factory ECU
Ford EEC-V/Copperhead1
Notes
4.6 litre 4V supercharged Terminator Cobra (03-04).1

How the planner reads the trigger text

Crank sensor type
VR (reluctor)
Cam sensor type
Hall
Cam position sensors
1 assumed, check your sensor
Variable cams
0

Wire-in ECUs that cover it: 2 as they come, 27 more with add-on modules. The count is the planner's, worked out from the pin tables.

Fits as it is 2
Fits with add-ons 27

Plan a build around the Modular 4.6 4V Terminator (S/C, cable)

Modular 5.4 4V Ford GT (S/C, cable)

Engine
8 cylinders, V layout1
Aspiration
Supercharged1
Fuel injection
Port injection, sequential1
Ignition
COP, dumb coils (external igniter needed)1
Crank trigger
36-1 VR1
Cam trigger
Hall1
Cams and variable timing
4 camshafts; variable timing: none1
Firing order
1-3-7-2-6-5-4-81
Factory ECU
Ford EEC-V/Copperhead1
Notes
5.4 litre 4V supercharged Ford GT (05-06). Two fuel injectors per cylinder.1

How the planner reads the trigger text

Crank sensor type
VR (reluctor)
Cam sensor type
Hall
Cam position sensors
1 assumed, check your sensor
Variable cams
0

Wire-in ECUs that cover it: 2 as they come, 27 more with add-on modules. The count is the planner's, worked out from the pin tables.

Fits as it is 2
Fits with add-ons 27

Plan a build around the Modular 5.4 4V Ford GT (S/C, cable)

Modular 5.4 4V GT500 (S/C, DBW)

Engine
8 cylinders, V layout1
Aspiration
Supercharged1
Fuel injection
Port injection, sequential1
Ignition
COP, dumb coils (external igniter needed)1
Crank trigger
36-1 VR1
Cam trigger
Hall1
Cams and variable timing
4 camshafts; variable timing: none1
Firing order
1-3-7-2-6-5-4-81
Factory ECU
Ford EEC-V/Copperhead1
Notes
5.4 litre 4V supercharged GT500 (07-14).1

How the planner reads the trigger text

Crank sensor type
VR (reluctor)
Cam sensor type
Hall
Cam position sensors
1 assumed, check your sensor
Variable cams
0

Wire-in ECUs that cover it: 2 as they come, 27 more with add-on modules. The count is the planner's, worked out from the pin tables.

Fits as it is 2
Fits with add-ons 27

Plan a build around the Modular 5.4 4V GT500 (S/C, DBW)

Pairing the engine with a gearbox? BoxSelector has the ratios for the boxes that bolt up to it, and works out road speed and tyre size before the money goes: gearbox ratios.

Sources

  1. Wikipedia: Ford Modular engine Wikipedia · 2-valve, 3-valve, Firing order (article text), 4-valve, 4.6 L 4-valve (SVT Cobra), 5.4 L 4-valve, 5.4 L Ford GT

Always verify against the manufacturer's manual and your tuner before wiring.