Terminator X Max MPFI Controller Kit
Product Information
Specifications:
- Product Name: Terminator X and X Max
- Part Number: 550-903
- ECU Model: Terminator X (554-152)
- Main Engine Harness: GM LS 24X Crank/1X Cam
(558-102)
Product Usage Instructions
Installation of ECU and Harnesses:
- Identify the appropriate part number for your vehicle’s engine
type. - Connect the ECU Terminator X to the main engine harness
following the provided guide. - Install the ignition harness and injector harness based on your
engine’s specifications. - Connect the transmission harness and drive-by-wire harness as
needed.
Programming the ECU:
- Power on the ECU by following the manufacturer’s
instructions. - Use the provided software to program the ECU with your
vehicle’s specific parameters. - Ensure all connections are secure before starting the
engine.
Troubleshooting and Maintenance:
- If you encounter any issues, refer to the troubleshooting
section of the user manual. - Regularly check and maintain all connections to ensure optimal
performance.
FAQ
Q: How do I know which harness to use for my vehicle?
A: Refer to the part number guide in the user manual to match
your vehicle’s engine type with the appropriate harness.
Q: Can I install the Terminator X Max on a different engine
model?
A: It is recommended to use the Terminator X Max with GM LS
engines as specified in the product manual for optimal
performance.
TERMINATOR X AND X MAX PARTS GUIDE
PART NUMBER
550-903
ECU Terminator X (554-152)
MAIN ENGINE HARNESS GM LS 24X Crank/1X Cam (558-102)
550-904
Terminator X (554-152)
GM LS 24X Crank/1X Cam (558-102)
550-905
Terminator X (554-152)
GM LS 58X Crank/4X Cam (558-103)
550-909
Terminator X (554-152)
GM LS 24X Crank/1X Cam (558-102)
550-910
Terminator X (554-152)
GM LS 58X Crank/4X Cam (558-103)
550-916
Terminator X Max (554-153)
GM LS 24X Crank/1X Cam (558-102)
550-917
Terminator X Max (554-153)
GM LS 24X Crank/1X Cam (558-102)
550-918
Terminator X Max (554-153)
GM LS 58X Crank/4X Cam (558-103)
550-919
Terminator X Max (554-153)
GM LS 24X Crank/1X Cam (558-102)
550-920
Terminator X Max (554-153)
GM LS 58X Crank/4X Cam (558-103)
550-926
Terminator X Max (554-153)
GM LS 24X Crank/1X Cam (558-102)
550-927
Terminator X Max (554-153)
GM LS 24X Crank/1X Cam (558-102)
550-928
Terminator X Max (554-153)
GM LS 58X Crank/4X Cam (558-103)
550-929
Terminator X Max (554-153)
GM LS 24X Crank/1X Cam (558-102)
550-930
Terminator X Max (554-153)
GM LS 24X Crank/1X Cam (558-102)
550-931
Terminator X Max (554-153)
GM LS 58X Crank/4X Cam (558-103)
550-932
Terminator X Max (554-153)
GM LS 24X Crank/1X Cam (558-102)
550-933
Terminator X Max (554-153)
GM LS 58X Crank/4X Cam (558-103)
IGNITION HARNESS
INJECTOR HARNESS EV1 V8 (558-200)
Multec 2 V8 (558-214) EV6 V8 (558-201) EV6 V8 (558-201) EV1 V8 (558-200) EV1 V8 (558-200)
Multec 2 V8 (558-214) EV6 V8 (558-201) EV6 V8 (558-201) EV1 V8 (558-200) EV1 V8 (558-200)
Multec 2 V8 (558-214) EV6 V8 (558-201) EV1 V8 (558-200)
Multec 2 V8 (558-214) EV6 V8 (558-201) EV6 V8 (558-201) EV1 V8 (558-200)
TRANSMISSION HARNESS
DRIVE-BY-WIRE HARNESS
4L60E (Pre 2009)/4L80E (558-405) 4L60E (Pre 2009)/4L80E (558-405) 4L60E (Pre 2009)/4L80E (558-405) 4L60E (Pre 2009)/4L80E (558-405) 4L60E (Pre 2009)/4L80E (558-405) 4L60E (Pre 2009)/4L80E (558-405) 4L60E (Pre 2009)/4L80E (558-405) 4L60E (Pre 2009)/4L80E (558-405)
GM LS (558-406) GM LS Early Truck (558-429)
GM LS (558-406) GM LS (558-406) GM LS Early Truck (558-429) GM LS (558-406) GM LS (558-406) GM LS (558-406)
NOTES Note 1 Note 1 Note 1 Note 1 Note 1 Note 1 Note 1 Note 1 Note 1 Note 1 Note 1 Note 1 Note 1 Note 1 Note 1 Note 1 Note 1 Note 1
PART NUMBER
550-934
ECU Terminator X Max (554-153)
MAIN ENGINE HARNESS GM LS 24X Crank/1X Cam (558-102)
550-935
Terminator X Max (554-153)
GM LS 58X Crank/4X Cam (558-103)
550-936
Terminator X (554-152)
MPFI Universal (558-104)
550-937
Terminator X (554-152)
MPFI Universal (558-104)
550-937F
Terminator X (554-152)
79-93 Mustang 5.0L MPFI (558-128)
550-942
Terminator X Max (554-153)
MPFI Universal (558-104)
550-943
Terminator X Max (554-153)
MPFI Universal (558-104)
550-943F Terminator X Max (554-153)
79-93 Mustang 5.0L MPFI (558-128)
550-944
Terminator X Max (554-153)
MPFI Universal (558-104)
550-945
Terminator X Max (554-153)
MPFI Universal (558-104)
550-950
Terminator X Max (554-153)
MPFI Universal (558-104)
550-959
Terminator X Max (554-153)
MPFI Universal (558-104)
550-1001
Terminator X (554-152)
Terminator TBI (558-414)
550-1002
Terminator X (554-152)
Terminator TBI (558-414)
550-1003
Terminator X (554-152)
Terminator TBI (558-414)
550-1004
Terminator X (554-152)
Terminator Stealth 2×4 TBI (558-121)
550-1005
Terminator X (554-152)
Terminator Stealth 2×4 TBI (558-121)
550-1006
Terminator X (554-152)
Terminator Stealth 2×4 TBI (558-121)
TERMINATOR X PARTS GUIDE
IGNITION HARNESS
INJECTOR HARNESS
EV6 V8 (558-201)
EV1 V8 (558-200)
Tach Input (558-302)
EV1 V8 (558-200)
Tach Input (558-302)
EV1 Ford V8 (558-209)
Ford TFI (558-305)
EV1 Ford V8 (558-209)
Tach Input (558-302)
EV1 V8 (558-200)
Tach Input (558-302)
EV1 Ford V8 (558-209)
Ford TFI (558-305)
EV1 Ford V8 (558-209)
Tach Input (558-302)
EV1 Ford V8 (558-209)
Tach Input (558-302)
EV1 Ford V8 (558-209)
Tach Input (558-302)
EV1 V8 (558-200)
Tach Input (558-302)
EV1 V8 (558-200)
Tach Input (558-302)
Tach Input (558-302)
Tach Input (558-302)
Tach Input (558-302)
Tach Input (558-302)
Tach Input (558-302)
TRANSMISSION HARNESS 4L60E (Pre 2009)/4L80E (558-405) 4L60E (Pre 2009)/4L80E (558-405)
DRIVE-BY-WIRE HARNESS GM LS (558-406) GM LS (558-406)
NOTES Note 1 Note 1
4L60E (Pre 2009)/4L80E (558-405) AODE/4R70W (92-97) (558-471) AODE/4R70W (92-97) (558-471) AODE/4R70W (98+) (558-470)
4L60E (Pre 2009)/4L80E (558-405)
4L60E (Pre 2009)/4L80E (558-405)
GM LS (558-406) GM LS (558-406)
Note 2
Note 2
Note 7 Note 7 Note 7 Note 7 Note 7 Note 7
PART NUMBER
550-1011
ECU Terminator X Max (554-153)
MAIN ENGINE HARNESS Terminator TBI (558-414)
TERMINATOR X PARTS GUIDE
IGNITION HARNESS
INJECTOR HARNESS
Tach Input (558-302)
550-1012 Terminator X Max (554-153)
Terminator TBI (558-414)
Tach Input (558-302)
550-1013 Terminator X Max (554-153)
Terminator TBI (558-414)
Tach Input (558-302)
550-1014 Terminator X Max (554-153) Terminator Stealth 2×4 TBI (558-121)
Tach Input (558-302)
550-1015 Terminator X Max (554-153) Terminator Stealth 2×4 TBI (558-121)
Tach Input (558-302)
550-1016 Terminator X Max (554-153)
550-1210
Terminator X (554-152)
550-1211
Terminator X (554-152)
550-1212
Terminator X (554-152)
550-1213
Terminator X (554-152)
550-1214
Terminator X (554-152)
550-1215
Terminator X (554-152)
550-1216
Terminator X (554-152)
550-1217
Terminator X (554-152)
550-1218
Terminator X (554-152)
550-1219
Terminator X (554-152)
550-1220
Terminator X (554-152)
Terminator Stealth 2×4 TBI (558-121)
Tach Input (558-302)
Ford Coyote TI-VCT (558-110) Ford Coyote TI-VCT (558-110) Ford Coyote TI-VCT (558-110) Ford Coyote TI-VCT (558-110) Ford Coyote TI-VCT (558-110) Ford Coyote TI-VCT (558-110)
Ford Modular (558-108) Ford Modular (558-108) Ford Modular (558-108) Ford Modular (558-108)
11-15 Ford Coyote Coil Harness (558-317)
11-15 Ford Coyote Coil Harness (558-317)
11-15 Ford Coyote Coil Harness (558-317)
11-15 Ford Coyote Coil Harness (558-317)
15.5-17 Ford Coyote Coil Harness (558-322)
15.5-17 Ford Coyote Coil Harness (558-322)
Ford Modular 2V Coil Harness (558-314)
Ford Modular 2V Coil Harness (558-314)
Ford Modular 4V Coil Harness (558-315)
Ford Modular 4V Coil Harness (558-315)
Ford Modular, Smart Coils (558-113)
EV1 Ford V8 (558-209) EV6 Ford V8 (558-212) EV1 Ford V8 (558-209) EV6 Ford V8 (558-212) EV1 Ford V8 (558-209) EV6 Ford V8 (558-212) EV1 Ford V8 (558-209) EV6 Ford V8 (558-212) EV1 Ford V8 (558-209) EV6 Ford V8 (558-212) EV1 Ford V8 (558-209)
550-1221
Terminator X (554-152)
Ford Modular, Smart Coils (558-113)
EV6 Ford V8 (558-212)
TRANSMISSION HARNESS 4L60E (Pre 2009)/4L80E (558-405) 4L60E (Pre 2009)/4L80E (558-405) 4L60E (Pre 2009)/4L80E (558-405) 4L60E (Pre 2009)/4L80E (558-405) 4L60E (Pre 2009)/4L80E (558-405) 4L60E (Pre 2009)/4L80E (558-405)
DRIVE-BY-WIRE HARNESS
NOTES Note 7 Note 7 Note 7 Note 7 Note 7 Note 7 Notes 3 & 5 Notes 3 & 5 Notes 3 & 5 Notes 3 & 5 Notes 3 & 5 Notes 3 & 5 Note 5 Note 5 Note 5 Note 5 Note 4 Note 4
PART NUMBER
550-1222
ECU Terminator X (554-152)
550-1223
Terminator X (554-152)
550-1224
Terminator X (554-152)
550-1225
Terminator X (554-152)
550-1310 Terminator X Max (554-153)
550-1311 Terminator X Max (554-153)
550-1312 Terminator X Max (554-153)
550-1313 Terminator X Max (554-153)
550-1314 Terminator X Max (554-153)
550-1315 Terminator X Max (554-153)
550-1316 Terminator X Max (554-153)
550-1317 Terminator X Max (554-153)
550-1318 Terminator X Max (554-153)
550-1319 Terminator X Max (554-153)
550-1408 Terminator X Max (554-153)
550-1409 Terminator X Max (554-153)
550-1410 Terminator X Max (554-153)
550-1411 Terminator X Max (554-153)
TERMINATOR X PARTS GUIDE
MAIN ENGINE HARNESS Chrysler Gen 3 Hemi, Early (558-115) Chrysler Gen 3 Hemi, Early (558-115) Chrysler Gen 3 Hemi, Late (558-116) Chrysler Gen 3 Hemi, Late (558-116)
Ford Coyote TI-VCT (558-110) Ford Coyote TI-VCT (558-110) Ford Coyote TI-VCT (558-110) Ford Coyote TI-VCT (558-110) Ford Coyote TI-VCT (558-110) Ford Coyote TI-VCT (558-110)
Ford Modular (558-108) Ford Modular (558-108) Ford Modular (558-108) Ford Modular (558-108) Ford Coyote TI-VCT (558-110) Ford Coyote TI-VCT (558-110) Ford Coyote TI-VCT (558-110) Ford Coyote TI-VCT (558-110)
IGNITION HARNESS
Early Hemi Coil Harness (558-310)
Early Hemi Coil Harness (558-310)
Late Hemi Coil Harness (558-311)
Late Hemi Coil Harness (558-311)
11-15 Ford Coyote Coil Harness (558-317)
11-15 Ford Coyote Coil Harness (558-317)
11-15 Ford Coyote Coil Harness (558-317)
11-15 Ford Coyote Coil Harness (558-317)
15.5-17 Ford Coyote Coil Harness (558-322)
15.5-17 Ford Coyote Coil Harness (558-322)
Ford Modular 2V Coil Harness (558-314)
Ford Modular 2V Coil Harness (558-314)
Ford Modular 4V Coil Harness (558-315)
Ford Modular 4V Coil Harness (558-315)
11-15 Ford Coyote Coil Harness (558-317)
11-15 Ford Coyote Coil Harness (558-317)
11-15 Ford Coyote Coil Harness (558-317)
11-15 Ford Coyote Coil Harness (558-317)
INJECTOR HARNESS EV1 Hemi V8 (558-211) EV6 Hemi V8 (558-210) EV1 Hemi V8 (558-211) EV6 Hemi V8 (558-210) EV1 Ford V8 (558-209) EV6 Ford V8 (558-212) EV1 Ford V8 (558-209) EV6 Ford V8 (558-212) EV1 Ford V8 (558-209) EV6 Ford V8 (558-212) EV1 Ford V8 (558-209) EV6 Ford V8 (558-212) EV1 Ford V8 (558-209) EV6 Ford V8 (558-212) EV1 Ford V8 (558-209) EV6 Ford V8 (558-212) EV1 Ford V8 (558-209) EV6 Ford V8 (558-212)
TRANSMISSION HARNESS
AODE/4R70W (98+) (558-470) AODE/4R70W (98+) (558-470) AODE/4R70W (98+) (558-470) AODE/4R70W (98+) (558-470) AODE/4R70W (98+) (558-470) AODE/4R70W (98+) (558-470) AODE/4R70W (98+) (558-470) AODE/4R70W (98+) (558-470) AODE/4R70W (98+) (558-470) AODE/4R70W (98+) (558-470)
DRIVE-BY-WIRE HARNESS
Ford Coyote (558-422) Ford Coyote (558-422) Ford Coyote (558-422) Ford Coyote (558-422)
NOTES Note 5 Note 5 Note 5 Note 5 Notes 3 & 5 Notes 3 & 5 Notes 3 & 5 Notes 3 & 5 Notes 3 & 5 Notes 3 & 5 Note 5 Note 5 Note 5 Note 5 Notes 3 & 5 Notes 3 & 5 Notes 3 & 5 Notes 3 & 5
PART NUMBER 550-1412 550-1413 550-1420 550-1421 550-1422 550-1423 550-1424 550-1425 550-1507 550-1508 550-1509 550-1510 550-1511 550-1512 550-1600 550-1601 550-1610 550-1611
TERMINATOR X PARTS GUIDE
ECU
MAIN ENGINE HARNESS
IGNITION HARNESS
Terminator X Max (554-153)
Ford Coyote TI-VCT (558-110)
15.5-17 Ford Coyote Coil Harness (558-322)
Terminator X Max (554-153)
Ford Coyote TI-VCT (558-110)
15.5-17 Ford Coyote Coil Harness (558-322)
Terminator X Max (554-153) Chrysler Gen 3 Hemi, Early (558-115)
Early Hemi Coil Harness (558-310)
Terminator X Max (554-153) Chrysler Gen 3 Hemi, Early (558-115)
Early Hemi Coil Harness (558-310)
Terminator X Max (554-153)
Chrysler Gen 3 Hemi, Late (558-116)
Late Hemi Coil Harness (558-311)
Terminator X Max (554-153)
Chrysler Gen 3 Hemi, Late (558-116)
Late Hemi Coil Harness (558-311)
Terminator X Max (554-153)
Chrysler Gen 3 Hemi, Late (558-116)
Late Hemi Coil Harness (558-311)
Terminator X Max (554-153)
Chrysler Gen 3 Hemi, Late (558-116)
Late Hemi Coil Harness (558-311)
Terminator X Max (554-153)
Ford Coyote TI-VCT (558-110)
11-15 Ford Coyote Coil Harness (558-317)
Terminator X Max (554-153)
Ford Coyote TI-VCT (558-110)
11-15 Ford Coyote Coil Harness (558-317)
Terminator X Max (554-153)
Ford Coyote TI-VCT (558-110)
11-15 Ford Coyote Coil Harness (558-317)
Terminator X Max (554-153)
Ford Coyote TI-VCT (558-110)
11-15 Ford Coyote Coil Harness (558-317)
Terminator X Max (554-153)
Ford Coyote TI-VCT (558-110)
15.5-17 Ford Coyote Coil Harness (558-322)
Terminator X Max (554-153)
Ford Coyote TI-VCT (558-110)
15.5-17 Ford Coyote Coil Harness (558-322)
Terminator X (554-152)
GM LT1 Main w/ Early GDI Sub Harness
LS/LT Coil Sub Harnesses (558321)
Terminator X (554-152)
GM LT1 Main w/ Late GDI Sub Harness
LS/LT Coil Sub Harnesses (558321)
Terminator X Max (554-153)
GM LT1 Main w/ Early GDI Sub Harness
LS/LT Coil Sub Harnesses (558321)
Terminator X Max (554-153)
GM LT1 Main w/ Late GDI Sub Harness
LS/LT Coil Sub Harnesses (558321)
INJECTOR HARNESS EV1 Ford V8 (558-209) EV6 Ford V8 (558-212) EV1 Hemi V8 (558-211) EV6 Hemi V8 (558-210) EV1 Hemi V8 (558-211) EV6 Hemi V8 (558-210) EV1 Hemi V8 (558-211) EV6 Hemi V8 (558-210) EV1 Ford V8 (558-209) EV6 Ford V8 (558-212) EV1 Ford V8 (558-209) EV6 Ford V8 (558-212) EV1 Ford V8 (558-209) EV6 Ford V8 (558-212)
TRANSMISSION HARNESS
AODE/4R70W (98+) (558-470) AODE/4R70W (98+) (558-470) AODE/4R70W (98+) (558-470) AODE/4R70W (98+) (558-470) AODE/4R70W (98+) (558-470) AODE/4R70W (98+) (558-470)
4L60E (Pre 2009)/4L80E (558-405) 4L60E (Pre 2009)/4L80E (558-405)
DRIVE-BY-WIRE HARNESS Ford Coyote (558-422) Ford Coyote (558-422) 03-06 Hemi (558-417) 03-06 Hemi (558-417) 07-12 Hemi (558-418) 07-12 Hemi (558-418) 2013+ Hemi (558-437) 2013+ Hemi (558-437) Ford Coyote (558-422) Ford Coyote (558-422) Ford Coyote (558-422) Ford Coyote (558-422) Ford Coyote (558-422) Ford Coyote (558-422)
NOTES Notes 3 & 5 Notes 3 & 5
Note 5 Note 5 Note 5 Note 5 Note 5 Note 5 Notes 3 & 5 Notes 3 & 5 Notes 3 & 5 Notes 3 & 5 Notes 3 & 5 Notes 3 & 5 Note 6 Note 6 Note 6 Note 6
PART NUMBER
550-1620
ECU Terminator X Max (554-153)
550-1620LSD Terminator X Max (554-153)
550-1621 Terminator X Max (554-153)
550-1621LSD Terminator X Max (554-153)
550-1630 Terminator X Max (554-153)
550-1630LSD Terminator X Max (554-153)
550-1631 Terminator X Max (554-153)
550-1631LSD Terminator X Max (554-153)
TERMINATOR X PARTS GUIDE
MAIN ENGINE HARNESS
IGNITION HARNESS
GM LT1 Main w/ Early GDI Sub Harness
LS/LT Coil Sub Harnesses (558321)
GM LT1 Main w/ Early GDI Sub Harness
LS/LT Coil Sub Harnesses (558321)
GM LT1 Main w/ Late GDI Sub Harness
LS/LT Coil Sub Harnesses (558321)
GM LT1 Main w/ Late GDI Sub Harness
LS/LT Coil Sub Harnesses (558321)
GM LT1 Main w/ Early GDI Sub Harness
LS/LT Coil Sub Harnesses (558321)
GM LT1 Main w/ Early GDI Sub Harness
LS/LT Coil Sub Harnesses (558321)
GM LT1 Main w/ Late GDI Sub Harness
LS/LT Coil Sub Harnesses (558321)
GM LT1 Main w/ Late GDI Sub Harness
LS/LT Coil Sub Harnesses (558321)
INJECTOR HARNESS
TRANSMISSION HARNESS
4L60E (Pre 2009)/4L80E (558-405) 4L60E (Pre 2009)/4L80E (558-405) 4L60E (Pre 2009)/4L80E (558-405) 4L60E (Pre 2009)/4L80E (558-405)
DRIVE-BY-WIRE HARNESS GM LT SENT
GM LS (558-406) GM LT SENT
GM LS (558-406) GM LT SENT
GM LS (558-406) GM LT SENT
GM LS (558-406)
NOTES Notes 6 & 8
Note 6 Notes 6 & 8
Note 6 Notes 6 & 8
Note 6 Notes 6 & 8
Note 6
Kits also include the following: 3.5″ Terminator X Handheld Controller (553-201), Main Power Harness (558-308*), Oxygen Sensor (554-155), Oxygen Sensor Adapter Harness (558-463), Input/Output Harness (558-462**), Quick Turn MAP Sensor Adapters (543-121), Oxygen Sensor Weld Ring (534-49). Note 1: These kits are also available with a USB-CAN Dongle (558-443) for PC tuning rather than the 3.5″ Handheld Controller (553-201). For these kits, add a “T” to the end of the part number. Note 2: These kits also include a Coolant Temperature Sensor (543-120), Manifold Air Temperature Sensor (534-20), and 79-04 Mustang ECU Mounting Bracket (554-157). Note 3: These kits also include 554-145 Ti-VCT (Twin Independent Variable Camshaft timing) Control Module. Note 4: These kits DO NOT include a 3.5″ Touch Screen LCD. A USB dongle is provided for Initial Laptop Setup. Note 5: These kits also include 554-122 Eight Channel Coil Driver Kit. Note 6: These kits also include GDI Controller Assembly and Manifold Air Temperature Sensor (534-20). Note 7: TBI kits include throttle body w/ harness, Coolant Temperature Sensor (543-120), and additional hardware. Note 8: SENT (Single Edge Nibble Transmission) is a protocol used in modern vehicles. The drive-by-wire harness includes a module to interpret the signal. *Except for Coyote kits which include part number 558-319 Main Power Harness **Some TBI kits include 271R1043A and 558-420 for Input/Output harnesses
199R11967
Documents / Resources
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Holley Terminator X Max MPFI Controller Kit [pdf] User Guide 550-918T, 550-903, 550-904, 550-905, 550-909, 550-910, 550-916, 550-917, 550-918, 550-919, 550-920, 550-926, 550-927, 550-928, 550-929, 550-930, 550-931, 550-932, 550-933, Terminator X Max MPFI Controller Kit, X Max MPFI Controller Kit, Max MPFI Controller Kit, MPFI Controller Kit, Controller Kit, Kit |