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MicroTech LT-10C ECU/EMS w/ X4 LT10C Mazda RX-7 13B

Price :
Starting at: $1,085.00

  • Model: LT-10c Mazda RX7
  • Manufactured by: Microtech


Super low-cost shipping within the USA. (including PR, HI & AK) Plus, huge money saving discounts/incentives on HR "Click-N'-Build" ® ECU packages for all Microtech ECU's.

The HR "Click-N'-Build" ® ECU packages saves you time & money. Add Options & Upgrades when purchasing your new ECU to take full advantage of HR discounted package deals. (Limited Time Offer)
- Save $75.00 When you upgrade to an X4 Ignition/Igniter box for only $100 extra. (Normally $175.00)
- Save $26.00 When you add the New Blue Screen Handset controller for only $199.00 (Normally $225.00)
- Save $50.00 When you add the New Full Color LTC Dash Display for only $400.00 extra. (Normally $450.00)
- Save $25.00 When you Upgrade to the On-Board ECU Data-Logging for only $100.00 extra. (Normally $125.00)
- Save $10.00 on all MAP Sensor Upgrades.

The Microtech LT-10C Standalone ECU is an ideal EFI engine management system for both the first time users or experienced tuners. For use with up to 8 cylinder piston engines or 2 rotor rotary engines. MicroTech is the preferred engine management system & are found on some of the fastest record holding cars around the world, with its ease of use being second to none. Often installed with the car up & running in one day.

Each Kit includes:
LT-10c ECU
X4 Ignition/Igniter Module (when selected from menu)
Programmed to work with factory Mazda Sensors & includes base map.
Flying Lead Wiring Harness w/ Loom (individually labeled)
Vacuum Hose
30A Fuel Pump Relay
Fuse Holder & fuse
Technical Manual Booklet w/ Installation diagram & set up operation instructions.
Hand Controller & coils are available separately or as an upgrade option.

Select Your Options From The Menu:
- MAP Sensor: 20psi, 30psi or 45psi (select based on how much boost pressure you want to run)
- Application: Engine it's being used on.
- Add extras & upgrades: X4 Igniter Box, Coils, Hand Set, etc.

Each LT-10C is pre-programmed with a base map to suit your engine, works with all your factory sensors & made to order for your specific application to greatly simplifying the installation and start up process. LT-10C is capable of controlling sequential injection on 4 cylinder engines as well as 2 rotor Mazda rotary engines (2 rotor 12A, 13B, 13BT, 13B RE 13B-REW) and direct fire ignition for engines up to 4 cylinders or 2 rotors, or wasted spark ignition on engines up to 8 cylinders.
Once the unit is installed, simply turn the key & the car will start and run well enough to be driven to your closest tuning shop for final tuning. All LT's can be fined tuned either by the hand controller or by laptop making the system perfect for the 1st time tuner or the professional racer.

Microtech X4 Ignition/Igniter box upgrade:
The X4 is an optional ignition enhancement module that adds remote igniters into the X4, rather than having to use coils with built-in igniters. The X4 adds extra spark energy for higher HP application. If ordering your ECU with the X4 upgrade, be sure to use coils that do NOT have built-in igniters.. standard coils only. If ordering your ECU without the X4 upgrade, be sure to use coils WITH built-in igniters.

Weight 500gm, Extruded Aluminum case, 1 Year Warranty, Surface Mount technology board, Max readable RPM 15950, Standard 2 Bar MAP sensor (3 Bar (28 psi) & 4 Bar (45 psi) available as an upgrade option)

Proper High & Low Impedance Fuel Injector Selection:
The LT10C will run as low down to 2ohms per fuel injector driver. For example, (x1) 2ohm low impedance injector per driver or (x2) 4ohm low impedance injectors per driver, etc, etc. Up to (x4) high ohm/impedance fuel injectors can be used per injector driver.

Fuel Delivery:
4 Injector Drivers capable of 4 amp peak hold
True sequential operation on 4 cylinder and rotary applications
For use with low or high impedance (ohm) injectors
Run up to 4 high impedance injectors per driver.
Tunable in MAP or TPS mode or combination of both.
Main Matrix table has 16x16 load sites
RPM tuning range currently every 500rpm to 9000rpm
Overall Mixture trim +-99%
Fuel Delivery Cont:-
Auxiliary Input correction +-99%
Coolant temp correction
Air temp correction
Accelerator pump amount, sensitivity and Time compensation
Cranking enrichment correction
After start enrichment correction
Cold Start accelerator pump correction
Hard cut RPM limiter
Soft cut RPM Limiter
Over boost Limiter
Sequential, Group fire and Staged/Group fire modes

4 Ignition drivers
Ignition setup preconfigured for engine type.
Sequential Fire: 2 rotor or 4 cylinder
Direct Fire: 2 rotor or 4 cylinder
Wasted Spark Ignition: Up to 8 cylinders
16 Ignition RPM sites
16 Map corrections
16 water temp correction points
16 air temp correction points
Ignition advance/retard on accelerator pump
Ignition advance/retard on aux input trigger
Ignition Trim overall +-45deg
Ignition timing split adjustable on rotary applications
Aux inputs and outputs:-
Standard features include One 12V Aux input
One switched Aux output triggered by RPM, Map, and water temp
Separate fan output
Idle Speed control for 2 wire stepper motors

Red LED indicated Fault code triggered
Data Page indicates where fault lies
Operational errors:-. Over boost, RPM Limit, RPM Cut, MAX Duty, Water temp, Voltage, Shift Light
Self Test Mode runs all injectors and ignition and cycles aux outputs
Amber LED gives Visual of ignition input signal
Green LED gives visual of power on.
Programming/ Tuning:-
Using Laptop adapter and software
Using Handset or DASH unit

Works with stock Mazda RX-7 OEM Sensors.

Data Logging and Map Storage:
The Data Logging Upgrade Option gives the user the ability to store data-logs directly on the ECU it's self rather then to a laptop only.
Data Logging Directly to Laptop (default/Standard)
On Board ECU Data-Logging Optional Upgrade
On Board Data-Logging Holds 5 Minutes of Memory. User Definable Switch on/off Points
Data Logging Sampling Rate 100 Times/Second
Viewed Data Displays Average Readings 10 Times/Second
Data Viewable in Text or Graph
Playback Data Log
Print Data Log
Save Data Log to Disc
Laptop Logging Standard


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