Engine Management Systems

Haltech Plug set only - Surlok connectors red and black 120A - Suits Nexus R3 (HT-030031) Quick View

Haltech Plug set only - Surlok connectors red and black 120A - Suits Nexus R3 (HT-030031)

$72.00
GPWB_HT-030031
Engine Management Systems Haltech Performance Chips
Plug set only - Surlok connectors red and black 120A - Suits Nexus R3Features:Made from high quality materialsGuaranteed to outperfom the competitionEngineered and tested...
Haltech Bosch - Electronic Throttle Body Connector Kit (HT-030432) Quick View

Haltech Bosch - Electronic Throttle Body Connector Kit (HT-030432)

$16.00
GPWB_HT-030432
Engine Management Systems Haltech Performance Chips
Bosch - Electronic Throttle Body Connector Kit Suits: Bosch Electronic Throttle Bodies HT-011800 / HT-011801 / HT-011802 / HT-011803 Includes: 1 x Connector 6...
Haltech Oil Temperature sensor High Range 150?C (HT-010306) Quick View

Haltech Oil Temperature sensor High Range 150?C (HT-010306)

$85.00
GPWB_HT-010306
Engine Management Systems Haltech Performance Chips
Oil Temperature sensor High Range Thread: 1/8 NPT 27TPI Includes: Matching Bosch EV1 plug & pins. Notes: 150 deg C (302 F) Max reading.Features:Made...
-5%
APEXi Power FC, Mazda RX-7 (FD3S Ver. IV) (414-Z008) Quick View

APEXi Power FC, Mazda RX-7 (FD3S Ver. IV) (414-Z008)

$1,189.00
$1,129.55
HLDH_414-Z008
Apexi Engine Management Systems Performance Chips
The Power FC proudly stands as APEX answer to the constraints and limitations associated with most piggy-back style fuel controllers. The Power FC is...
-5%
APEXi Power FC, Toyota MR-S / Celica GT (414-T008) Quick View

APEXi Power FC, Toyota MR-S / Celica GT (414-T008)

$1,189.00
$1,129.55
HLDH_414-T008
Apexi Engine Management Systems Performance Chips
The Power FC proudly stands as APEX answer to the constraints and limitations associated with most piggy-back style fuel controllers. The Power FC is...
-5%
APEXi Power FC, Nissan 180SX SR20DET Red Top (S13 Early) 91-94 (414-N038) Quick View

APEXi Power FC, Nissan 180SX SR20DET Red Top (S13 Early) 91-94 (414-N038)

$1,189.00
$1,129.55
HLDH_414-N038
Apexi Engine Management Systems Performance Chips
The Power FC proudly stands as APEX answer to the constraints and limitations associated with most piggy-back style fuel controllers. The Power FC is...
-5%
APEXi® FC Commander OLED-Type (415-A030) APEXi® FC Commander OLED-Type (415-A030) Quick View

APEXi® FC Commander OLED-Type (415-A030)

$459.00
$436.05
HLDH_415-A030
Apexi Engine Management Systems Performance Chips
Universal FC Commander OLED-Type (415-A030) by APEXi®. The FC COMMANDER is a hand held controller designed to allow access to the vital parameters within...
-5%
APEXi® SMART Accel Controller Harness (417-A023) Quick View

APEXi® SMART Accel Controller Harness (417-A023)

$70.00
$66.50
HLDH_417-A023
Apexi Engine Management Systems Performance Chips
When it comes to impeccable design, unsurpassed quality, and great value, Apexi leaves all the rivals far behind. This high-grade Apexi product is a...
-5%
APEXi® SMART Accel Controller Harness (417-A018) Quick View

APEXi® SMART Accel Controller Harness (417-A018)

$70.00
$66.50
HLDH_417-A018
Apexi Engine Management Systems Performance Chips
When it comes to impeccable design, unsurpassed quality, and great value, Apexi leaves all the rivals far behind. This high-grade Apexi product is a...
-5%
APEXi® SMART Accel Controller Harness (417-A014) Quick View

APEXi® SMART Accel Controller Harness (417-A014)

$70.00
$66.50
HLDH_417-A014
Apexi Engine Management Systems Performance Chips
When it comes to impeccable design, unsurpassed quality, and great value, Apexi leaves all the rivals far behind. This high-grade Apexi product is a...
Haltech 3 Bar GM MAP Sensor (HT-010104) Quick View

Haltech 3 Bar GM MAP Sensor (HT-010104)

$125.00
GPWB_HT-010104
Engine Management Systems Haltech Performance Chips
1 Bar GM MAP Sensor Includes: Matching plug and 3 pins.Features:Made from high quality materialsGuaranteed to outperfom the competitionEngineered and tested to give the...
Haltech 7 Bar Quick View

Haltech 7 Bar "TI" MAP Sensor (HT-010130)

$239.00
GPWB_HT-010130
Engine Management Systems Haltech Performance Chips
Please take care when wiring this sensor as incorrect wiring will damage this sensor! All "TI " MAP and Pressure sensors are individually electronically...
Haltech 1 Bar GM MAP Sensor (HT-010100) Quick View

Haltech 1 Bar GM MAP Sensor (HT-010100)

$105.00
GPWB_HT-010100
Engine Management Systems Haltech Performance Chips
1 Bar GM MAP Sensor Includes: Matching plug and 3 pins.Features:Made from high quality materialsGuaranteed to outperfom the competitionEngineered and tested to give the...
Haltech IC-7 Sensor Pack - Suits IC-7 Semi Terminated Harness (HT-010001) Quick View

Haltech IC-7 Sensor Pack - Suits IC-7 Semi Terminated Harness (HT-010001)

$463.00
GPWB_HT-010001
Engine Management Systems Haltech Performance Chips
IC-7 Sensor Pack - Suits IC-7 Semi Terminated Harness Includes - 1 x HT-010304 Coolant Temp Sensor - 1/8 NPT Thread 1 x HT-120000...
Haltech Plug and Pins Only -Suit 1 Bar GM MAP Sensor (Green) (HT-010101) Quick View

Haltech Plug and Pins Only -Suit 1 Bar GM MAP Sensor (Green) (HT-010101)

$15.00
GPWB_HT-010101
Engine Management Systems Haltech Performance Chips
Plug and Pins Only -Suit 1 Bar GM MAP Sensor (Green) Includes: Pack of 3 Pins.Features:Made from high quality materialsGuaranteed to outperfom the competitionEngineered...
Haltech 5 Bar Quick View

Haltech 5 Bar "TI" MAP Sensor (HT-010110)

$239.00
GPWB_HT-010110
Engine Management Systems Haltech Performance Chips
Please take care when wiring this sensor as incorrect wiring will damage this sensor! All "TI " MAP and Pressure sensors are individually electronically...
Haltech 4 Bar Motorsport MAP Sensor (HT-010136) Quick View

Haltech 4 Bar Motorsport MAP Sensor (HT-010136)

$155.00
GPWB_HT-010136
Engine Management Systems Haltech Performance Chips
4 Bar Motorsport MAP Sensor Includes: Matching male Deutsch DTM-3 Connector (HT-031001)Features:Made from high quality materialsGuaranteed to outperfom the competitionEngineered and tested to give...
Haltech 3 Bar Motorsport MAP Sensor (HT-010134) Quick View

Haltech 3 Bar Motorsport MAP Sensor (HT-010134)

$145.00
GPWB_HT-010134
Engine Management Systems Haltech Performance Chips
3 Bar Motorsport MAP Sensor Includes: Matching male Deutsch DTM-3 Connector (HT-031001)Features:Made from high quality materialsGuaranteed to outperfom the competitionEngineered and tested to give...
Haltech 5 Bar Motorsport Stainless Steel Diaphragm MAP Sensor (HT-010138) Quick View

Haltech 5 Bar Motorsport Stainless Steel Diaphragm MAP Sensor (HT-010138)

$239.00
GPWB_HT-010138
Engine Management Systems Haltech Performance Chips
Please take care when wiring this sensor as incorrect wiring will damage this sensor! All "TI " MAP and Pressure sensors are individually electronically...
Haltech Dual Switch Panel Only - includes Yellow knob (HT-010507) Quick View

Haltech Dual Switch Panel Only - includes Yellow knob (HT-010507)

$45.00
GPWB_HT-010507
Engine Management Systems Haltech Performance Chips
Dual Switch Panel Only Includes: Dual panel and yellow adjustment knob. Notes: 12 Position Rotary Trim Modules are NOT included, Please order 2 x...
Haltech NTK Wideband hardware pack (HT-010747) Quick View

Haltech NTK Wideband hardware pack (HT-010747)

$209.00
GPWB_HT-010747
Engine Management Systems Haltech Performance Chips
NTK Wideband hardware pack - Includes sensor, adaptor harness and weld in bungSuits: Nexus Series devices Includes: 1 x NTK LZA08-H5 Sensor, 1 x...
Haltech 1/4 Quick View

Haltech 1/4" Open Tip Thermocouple only - (0.84m) 33" Long (HT-010862)

$95.00
GPWB_HT-010862
Engine Management Systems Haltech Performance Chips
1/4" Open Tip Thermocouple only - (0.61m) 24" LongFeatures:Suits: NA or Forced induction applications. Used with a Requires a TCA 2 or 4 thermocouple...
Haltech 250 PSI Quick View

Haltech 250 PSI "TI" Fuel/Oil Pressure Sensor (HT-010906)

$199.00
GPWB_HT-010906
Engine Management Systems Haltech Performance Chips
Please take care when wiring this sensor as incorrect wiring will damage this sensor! All "TI " MAP and Pressure sensors are individually electronically...
Haltech Flex Fuel Composition Sensor (HT-011000) Haltech Flex Fuel Composition Sensor (HT-011000) Quick View

Haltech Flex Fuel Composition Sensor (HT-011000)

$199.00
GPWB_HT-011000
Engine Management Systems Haltech Performance Chips
Flex Fuel Composition Sensor Suits: 3/8 "GM Spring Lock" fittings. Includes: Matching plug and 3 pins.Features:Made from high quality materialsGuaranteed to outperfom the competitionEngineered...
Haltech GPS Speed Input Module (HT-011310) Haltech GPS Speed Input Module (HT-011310) Quick View

Haltech GPS Speed Input Module (HT-011310)

$125.00
GPWB_HT-011310
Engine Management Systems Haltech Performance Chips
GPS Speed Input Module Outputs: 0V to 12V Pulsed Output Suits: Apllications that require a digital speed signal Includes: Includes: GPS Speed Input Module & GPS Antenna...
Haltech Coolant Temp Sensor - Small Thread M12 x 1.5 (HT-010300) Quick View

Haltech Coolant Temp Sensor - Small Thread M12 x 1.5 (HT-010300)

$50.00
GPWB_HT-010300
Engine Management Systems Haltech Performance Chips
Coolant Temp Sensor - Small Thread Thread: M12 x 1.5 Includes: Matching Delphi plug and pins. Notes: 127 deg C (260 F) Max reading.Features:Made...
Haltech GT101 Style High Frequency Hall Effect Sensor (HT-010609) Quick View

Haltech GT101 Style High Frequency Hall Effect Sensor (HT-010609)

$85.00
GPWB_HT-010609
Engine Management Systems Haltech Performance Chips
GT101 Style High Frequency Hall Effect Sensor Size: 18mm Diameter Suits: Wheel Speed, Crank/Cam etc. Includes: Matching set of Deutsch DTM 3 connectors (HT-031014)Features:Made...
Haltech 1/4 Quick View

Haltech 1/4" Open Tip Thermocouple only - (2.10m) 82-1/2" Long (HT-010873)

$95.00
GPWB_HT-010873
Engine Management Systems Haltech Performance Chips
1/4" Open Tip Thermocouple only - (0.61m) 24" LongFeatures:Suits: NA or Forced induction applications. Used with a Requires a TCA 2 or 4 thermocouple...
Haltech Driveshaft Split Collar 1.812 Haltech Driveshaft Split Collar 1.812 Quick View

Haltech Driveshaft Split Collar 1.812" / 46mm I.D. 8 Magnet (HT-011700)

$110.00
GPWB_HT-011700
Engine Management Systems Haltech Performance Chips
Haltech Driveshaft Split Collar  1.812" / 46mm I.D. 8 Magnet Includes: 1 x Driveshaft Split Collar 1.812" I.D. 8 Magnet 1 x 5/32 Allen Key...
Haltech Weld Fitting 3/8 NPT - Suit Large Air Temp - Aluminum (HT-010233) Quick View

Haltech Weld Fitting 3/8 NPT - Suit Large Air Temp - Aluminum (HT-010233)

$15.00
GPWB_HT-010233
Engine Management Systems Haltech Performance Chips
Weld Fitting 3/8 NPT - Suit Large Air Temp - AluminumFeatures:Made from high quality materialsGuaranteed to outperfom the competitionEngineered and tested to give the...
Haltech Wideband O2 Sensor only - Bosch LSU 4.2 (HT-010714) Quick View

Haltech Wideband O2 Sensor only - Bosch LSU 4.2 (HT-010714)

$145.00
GPWB_HT-010714
Engine Management Systems Haltech Performance Chips
Wideband Sensor only - Bosch LSU 4.29 with DT-6 Suits: Nexus ECU, Elite Pro Plugin ECU and WB1/WB2 Includes: Bosch LSU 4.2 sensor with DT-6 connectorFeatures:Made...
Haltech Wideband Extension Harness 1200mm suits LSU4.9 (HT-010719) Quick View

Haltech Wideband Extension Harness 1200mm suits LSU4.9 (HT-010719)

$50.00
GPWB_HT-010719
Engine Management Systems Haltech Performance Chips
Wideband Extension Harness 1200mm suits LSU4.9Features:Made from high quality materialsGuaranteed to outperfom the competitionEngineered and tested to give the best results.
Haltech LSU4.9 Wideband adaptor harness - LSU4.9 to DTM6 (HT-010726) Quick View

Haltech LSU4.9 Wideband adaptor harness - LSU4.9 to DTM6 (HT-010726)

$30.00
GPWB_HT-010726
Engine Management Systems Haltech Performance Chips
LSU4.9 Wideband adaptor harness - Plug n play with Nexus series harnesses Suits: NEXUS Series devices Includes: 1 x HT-010726 LSU4.9 to DTM-6 Harness...
Haltech Wi-Fi Antenna 108mm 2.4Ghz - Suits Nexus Series (HT-011400) Haltech Wi-Fi Antenna 108mm 2.4Ghz - Suits Nexus Series (HT-011400) Quick View

Haltech Wi-Fi Antenna 108mm 2.4Ghz - Suits Nexus Series (HT-011400)

$20.00
GPWB_HT-011400
Engine Management Systems Haltech Performance Chips
Wi-Fi Antenna 108mm 2.4Ghz - Suits Nexus SeriesFeatures:Made from high quality materialsGuaranteed to outperfom the competitionEngineered and tested to give the best results.
Haltech Keypad Label Set (HT-011500) Haltech Keypad Label Set (HT-011500) Quick View

Haltech Keypad Label Set (HT-011500)

$20.00
GPWB_HT-011500
Engine Management Systems Haltech Performance Chips
Suits: Haltech CAN Keypads Includes: 5 Label Sheet (140 individual labels) Notes: A selection of pre designed, semi transparent labels to suit the backlit Haltech CAN Keypads.Features:Suits:...
Haltech Driveshaft Split Collar 2.125 Haltech Driveshaft Split Collar 2.125 Quick View

Haltech Driveshaft Split Collar 2.125"/ 53.98mm I.D. 8 Magnet (HT-011702)

$110.00
GPWB_HT-011702
Engine Management Systems Haltech Performance Chips
Haltech Driveshaft Split Collar  2.125"/ 53.98mm I.D. 8 Magnet Includes: 1 x Driveshaft Split Collar 2.125"/ 53.98mm I.D. 8 Magnet 1 x 5/32 Allen Key...
Items 37 to 72 of 583 total

If you refer to people who do not want to limit themselves with the operation their automobile provides and are always excelling, then you are in the right place. We will help you boost your vehicle's performance in a simple and straightforward way. It requires to upgrade only one component of your auto - factory ECU. Replacing it with a new system, you will drastically improve the operation of your iron hose. The performance engine management system is specially designed to ensure the most efficient control of your engine as well as several other vehicle systems.

At JM Auto Racing we have top-of-the-range engine control units. Our terrific collection runs the gamut from first-rate programmable engine management systems to ECU plug-in kits. The engine management systems we provide will allow you to ensure optimum control of all engine functions including the control of the air/fuel mixture and ignition timing therefore making your automobile run better. Manufactured with usability in mind, the products offer plug and play installation. Besides, they will help reduce vehicle emissions and achieve better fuel economy.

If you're preparing your vehicle for some racing competition or want to go to an auto show, make sure you have a high-performance programmable engine management system installed in your precious vehicle. We have top-notch AEM programmable systems suitable for both professional and amateur racers. By upgrading your auto with one of these superior engine control units, you will be able to adjust the engine on the fly. This makes it possible to efficiently set rain mode throttle curves as well as provide efficient traction control via spark cut and fuel cut or retracting DBW throttle response. Most programmable engine management systems are equipped with a high-performance processor and have a real time operating system which allows the ECU to operate as fast as possible in a stable programming environment for a smooth and powerful driving experience.

So, be ready to put your vehicle through its paces with JM Auto Racing. After the installation of one of high performance engine control units we offer in our digital store, you'll be able to push the limits of power without sacrificing control. Our advanced systems will help you supervise essential engine management tasks in your auto including fuel delivery, boost levels, ignition timing, camshaft positioning, correction maps, etc. therefore ensuring worry-free operation. Moreover, virtually all the systems available on our website integrate directly with your OE sensors which means you will not have to purchase any additional sensors, so your vehicle can achieve peak performance without busting your budget and wasting your time replacing factory sensors.

Your cart

×