Did exactly what it said on the box
Needed something more tunable that could handle bigger injectors on my gs300, and this all tech fit the bill. Best price, quick shipping, great service

The Haltech Elite 750 is a compact, entry-level standalone ECU that delivers robust engine management capabilities for a wide range of applications. Designed for universal use across 1–12 cylinder or 2–3 rotor engines, it supports full EFI conversions, VVT control, and basic motorsport features—ideal for grassroots motorsports, engine swaps, or custom builds.
With IP67 waterproofing, onboard data logging, 6 injector and ignition outputs, and full integration with Haltech’s NSP Calibration Software, the Elite 750 provides a powerful tuning solution at a highly accessible price point.
Engine Compatibility:
Supports 1–12 cylinder or 2–3 rotor petrol engines
Suitable for normally aspirated or forced induction setups
Compatible with single-VVT engines (e.g. 1JZ/2JZ VVT, Mazda Duratec, Suzuki M-series)
Outputs:
6 Fuel Injector Outputs (Peak & Hold: 0–8A peak / 0–2A hold)
6 Ignition Outputs
2 Injection Stages (Rotary support)
Inputs:
2 Digital Pulsed Inputs, 5 Digital Pulsed Outputs
2 Analog Voltage Inputs
3 Dedicated Inputs (Throttle, Coolant Temp, Air Temp)
2 Engine Position Inputs with advanced trigger compatibility
Internal 3-Bar MAP Sensor (200 kPa boost / 29 psi)
Connectivity:
CAN Bus support for Haltech displays, expansion modules, and OBDII
USB connectivity for Windows tuning via NSP Software
Fuel & Ignition Control:
Staged, sequential, semi‑sequential, batch or multipoint injection patterns
Low impedance injector support with programmable peak and hold settings
Advanced Tuning Options:
Up to 32×32 resolution tuning tables
3D tuning maps with per-cylinder corrections
Long-term learning (autotune) for fuel, idle, and camshaft control
E85/flex fuel support with ethanol content‑based tuning
Boost & Nitrous Control:
3D open-loop boost control with up to 6 custom correction axes
Nitrous oxide management (wet or dry) with delays and per-stage corrections
Additional Features:
Variable camshaft control (1 cam only)
Closed-loop O2 and idle speed control (external CAN modules supported)
Internal logging and live laptop data logging
Up to 45 I/O channels via CAN expansion
Support for wideband O2 (up to 2 channels), EGT (up to 12 channels)
Suitable for custom builds, dedicated race cars, and EFI retrofits
Works across a wide range of engine types with universal wiring