The Best Automotive Replacement Engine Management Systems of 2023

MicroSquirt with 8? Harness is an entry-level, fully assembled ECU and universal 8' pigtail with varied Compatible with

Allows blending multiple load types, including specialized mode for independent throttle bodies

Wankel rotary support: 2 rotor engines with separate leading and trailing spark tables

Supports speed density, alpha-N (TPS based), or MAF based fuel and spark tables 0.66 microsecond injector pulse width resolution

Control a number of electronic automatic transmissions (gearboxes)

Compatible with 2001 - 2005 Mazda MX-5 Miata with manual transmission

MS3Pro based Miata 0105 MS3Pro PnP takes plug and play engine management to the next level! Easy to use and install!

Fully Plug and Play Installation – No wiring required for basic functionality. The base map is pre-loaded to help your engine start on the first turn of the key.

Real time tuning and 8 GB internal data logging with a laptop connetion. Supports most aftermarket wideband sensors.

5 inch fullcolor, high-resolution, swipe screen

Multiple gauge screen layouts

HDMI style plug for power and linking EAS accessories

One-touch easy menu navigation

Available for 1996 and newer vehicles equipped with an OBDII port

BRITPART THROTTLE BODY GASKET 4.0 4.6L PETROL BOSCH ENGINE MODELS COMPATIBLE WITH LAND ROVER DISCOVERY 2 1999-2004 4.0 4.6L WITH BOSCH ENGINE MANAGEMENT SYSTEM PART # ERR6623

THROTTLE BODY GASKET NEW BRITPART BRAND PART # ERR6623

Fits: Discovery Series II | '99 - '04 Range Rover 4.0 (P38) | '99 - '02 | BOSCH ENGINE MANAGEMENT SYSTEM Range Rover 4.6 (P38) | '99 - '02 | BOSCH ENGINE MANAGEMENT SYSTEM

Add Horsepower, Torque, and MPG to your vehicle. Our PTG Performance Chip boosts your throttle response and fuel economy by safely adjusting your air/fuel ratio and timing curves.

Super Simple Install even for those with ZERO experience. All of our chips include everthing you need to install the product to your vehicle. Also provided is free one-on-one professional technician support FREE.

NO Footprint. Our chip does not make permanent changes to your vehicle's computer. PTG Chips will never void your factory warranty and are 100% compatible with the vehicle listed.

Made in the USA! We manufacture and assemble all of our performance products in the United States using OEM quality materials. We care about the performance of our product and your vehicle.

We provide an unheard of 100% Money-Back Guarantee as well as a Lifetime Warranty. Our performance chips will continue to work for the life of your vehicle. Please maintain your vehicle. Results may vary by vehicle.

Just plug into the OBDII port under the dash and drive

Compatible with GM vehicles built from 2005 to current that feature Active Fuel Management (AFM) and 2019 and newer vehicles feature Dynamic Fuel Management (DFM)

Eliminates hesitation on acceleration and annoying exhaust buzz caused by AFM activation

Enables vehicles with AFM/DFM to stay in V8 mode at all times without reprogramming or re-flashing the vehicle's onboard computer (ECU)

Shut off Auto Start/Stop Feature

Add Horsepower, Torque, and MPG to your vehicle. Our PTG Performance Chip boosts your throttle response and fuel economy by safely adjusting your air/fuel ratio and timing curves.

Super Simple Install even for those with ZERO experience. All of our chips include everthing you need to install the product to your vehicle. Also provided is free one-on-one professional technician support FREE.

NO Footprint. Our chip does not make permanent changes to your vehicle's computer. PTG Chips will never void your factory warranty and are 100% compatible with the vehicle listed.

Made in the USA! We manufacture and assemble all of our performance products in the United States using OEM quality materials. We care about the performance of our product and your vehicle.

We provide an unheard of 100% Money-Back Guarantee as well as a Lifetime Warranty. Our performance chips will continue to work for the life of your vehicle. Please maintain your vehicle. Results may vary by vehicle.

Self-Stripping electrical tap connectors - Nilight self-stripping electrical t-tap connectors makes tapping into an existing wire a quick and easy job

Versatile kit - 60 piece T-Tap Wire Connectors plus 60 piece; Male Quick Disconnects will last for numerous wiring projects. Marine, automotive, scientific, home wiring projects - you name it

Thick tinned copper contacts - Thicker tinned copper contacts provide maximum conductivity and prevents the wire from shorting out efficiently

Quality t-tap connector housing - Quick splice T-Tap connectors will securely lock on the wire. Plastic housing will not open after it has been snapped on the wire

Perfectly fitting male quick disconnects - Nylon male disconnects have been designed to lock tightly on the T-Tap connectors to prevent sliding out

An easy way to boost power without even popping the hood

Makes your throttle more responsive

Optimizes drivability

Adds some bottom-end horsepower

Pre-loaded with dyno-tested performance programs designed specifically for your car or truck

1.Replacement for Range Technology AFM Disable Device RA003

2. Keep the vehicle in V8 or V6 mode, easy to operate, just plug in the diagnostic port

3. The product will not reprogram the factory ECU, so that the car is always in full cylinder mode

4. After the device is plugged into the port, four lights will flash in sequence, and only one light will be on when it is stable. If you do not use it for a long time, please unplug the device to avoid loss of equipment life

5. Please confirm whether your model is suitable before buying