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Vehicle Info NeededHOLLEYPART NUMBER: 510-550-904
Terminator X EFI ECU Kit for Gen III GM LS 4.8/5.3/6.0 Truck Engines
$1,59995
2 left in stock
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Lowest Price GuaranteeGM LS
Truck Engine 24x Tooth Crank Reluctor
Truck Engine 24x Tooth Crank Reluctor
Terminator X EFI ECU KitGM LS 4.8/5.3/6.0 Gen III Truck Engines 24x Crank, 1x Cam, Multec 2 Injectors Self-Learning Fuel with 1-Bar MAP Sensor Four 12-Volt and 5-Volt Programmable Inputs Includes 3.5 in. Touchscreen Handheld
Terminator X is a self-tuning EFI ECU kit for Gen III GM LS 4.8/5.3/6.0 truck engines, adding real-time fuel learn and Holley EFI tuning through the included 3.5 in. touchscreen handheld.
Holley 550-904 Highlights:
- Fits GM LS 4.8/5.3/6.0 Gen III truck engines.
- 24x crank, 1x cam, Multec 2 injector harness.
- Real-time self-learning fuel with 1-bar MAP sensor.
- Four 12-volt and 5-volt programmable inputs and outputs.
- Bosch LSU 4.9 wideband oxygen sensor included.
- Includes 3.5 in. touchscreen handheld and main harness.
Part TypeEngine Control Module
BrandHOLLEY
Package Height7.1
Package Width12.5
Package Length12.7
Weight8.95 PG
Part CategoryPerformance Parts
Part FitmentUniversal
Package Qty1
Package TypeEA
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