Download Haltechs Quickstart Guide Here The Haltech Elite 2500 + Mazda RX7 FD3S-S6 Plug n Play Adaptor Harness Kit offers a seamless and efficient ECU upgrade solution for your Mazda RX7 FD3S-S6 (92-95) with a 2-row ECU plug and manual transmission. This plug-and-play product enables you to replace your factory ECU easily, getting you up and running in no time. Key Features: Suits: Plug 'n' Play replacement of the factory ECU for Mazda RX7 FD3S-S6 (92-95) 2 row ECU plug. Manual transmission only. Includes: Elite 2500 ECU with DBW and Race Functions, injection molded plastic plug 'n' play adaptor harness, M14 x 1.5 air temp sensor with matching plug and pins, auxiliary I/O 16 Pin TYCO plug and pins, USB programming cable, and USB software key. Notes: Installation is straightforward with the quick start guide, which is accompanied by the full ECU manual and software on a CD or USB key. Harness Overview: This efficient Haltech Plug’n’Play product is designed for a quick and easy installation. Simply connect a handful of labeled wires, and you're ready to go. The quick start guide walks you through the process, ensuring a smooth setup. Quick Start Guide: Provides step-by-step instructions for installing the Haltech Plug’n’Play adaptor into your vehicle, complemented by the full ECU manual and software. ECU Overview: The Elite 2500 is a robust, two-connector, stand-alone ECU ideal for late model performance and racing applications. It's designed for a variety of engines including 4, 6, 8 cylinders, Drive-By-Wire (DBW), and 2, 3, 4 rotor engines. The ECU features a durable, water-resistant IP67-rated case, advanced drive-by-wire throttle control, cam control, map learning, dual channel knock control, and more. Supports: 1 to 12 cylinder engines 2 to 4 rotor engines Normally aspirated or forced induction Load sensing by TPS, MAP, or MAF Staged, sequential, semi-sequential, batch, or multipoint injection patterns Distributor ignition systems, multi-coil systems, expand CDI range or Haltech Multiplex CDI systems Connect to a wide range of display dashes and expansion devices via CAN ECU Functions: Drive by Wire Throttle Control (DBW): Requires (2) user-defined outputs and (4) user-defined inputs. Low Impedance Injector Control: Programmable injector peak and hold currents and peak time. Flex Fuel Function: Direct sensor input to tune your engine’s boost, fuel, and ignition by ethanol content. Flexible Tuning: Supports Petrol (Gasoline), LPG, Methanol, and Ethanol. Closed Loop O2 Control: Dual bank control for precise tuning (with optional external CAN O2 Wideband Controller Kit). Dual Channel Knock Control: High-speed digital filtering for accurate detection. Variable Cam Control: Independently control up to 4 camshafts. Closed Loop Idle Speed Control: Learning for consistent idle stability. Long Term Learning (Auto Tune): On fuel, ignition, cam, boost, and idle control maps (up to 4D). On-board Data Logging: Up to 40 channels of logging at sample rates up to 5ms (200Hz) with 2MB of internal memory. Laptop Data Logging: Log all available channels directly to your laptop’s hard drive for tuning and diagnostics. Dual CAN Bus Communication: For Haltech dashes and expansion devices, supports OEM CAN and OBDII. Advanced Tuning: Tuning Table Resolution: Up to 32 x 32 x 8. Limitless Tuning Flexibility: 4D tuning tables combined with 3D per cylinder compensations and multiple user-definable corrections. Per Cylinder Tuning Correction: 3D. Wideband O2 Control: Connect up to 9 channels via CAN expansion devices. Thermocouples/EGT Control: Connect up to 12 channels via external CAN expansion devices. Engine Protection: Advanced multi-level limits for sensors to protect your engine against common causes of failure. Race Functions: Nitrous Control: Advanced programming for up to 6 stages of wet or dry nitrous kits. Boost Control: Intelligent 4D closed loop with flexible, user-definable axis. Sequential Turbo Control: Manage multiple turbochargers effectively. CO2 Boost Control: Advanced boost control for racing applications. Flat Shift: Optimize shifting precision via inputs like a clutch switch or strain gauge. Shock Travel/Ride Height Inputs: Allow dynamic tuning and data logging. Timer Functions: Control multiple engine parameters and power delivery. Trans Brake Function: Smooth and consistent start line staging. Advanced Torque Management: Fully integrated driveshaft RPM target race function for ultimate control in drag racing.