FiTech 70051 Ultimate LS Standalone ECU with Trans Control

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Self-learning ECU with touch screen controller for easy setup and configuration. Sequential fuel and spark control with individual cylinder trim. 3 BAR MAP sensor automatically det ects up to 30 psi boost. Stainless O2 Sensor bung (clamp or weld on). 24X and 58X crank and cam compatible. Two programmable fan control outputs. Tach output driver for most tachometers (5V). Output driver for most speedometers. Compatible with car and truck coils. On the fly programmable target AFR and timing (if desired). Fuel pump relay output. Custom wire harness (uses factory coil pack sub harness). Knock sensor control. Transmission control feature is suitable for 4L60, 4L65, 4L80 or 4L85 GM transmissions. Show more