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Vehicle Info NeededHOLLEYPART NUMBER: 510-550-927
Terminator X Max EFI ECU Kit for Gen III GM LS Truck DBW and Transmission Control
$1,86895$2199.95You Save$331.00
7 left in stock
Lowest Price GuaranteeGM LS
Truck Engine 24x Tooth Crank Reluctor
Truck Engine 24x Tooth Crank Reluctor
Terminator X Max EFI ECU KitGM LS 4.8/5.3/6.0 Gen III Truck Engines 24x Crank, 1x Cam, Multec 2 Injectors Drive-By-Wire and 4L60E/4L80E Control Four 12-Volt and 5-Volt Programmable Inputs Includes 3.5 in. Touchscreen Handheld
Terminator X Max is a self-tuning EFI ECU kit for Gen III GM LS 4.8/5.3/6.0 truck engines with drive-by-wire throttle and transmission control, real-time fuel learn, and Holley EFI tuning through the included 3.5 in. touchscreen handheld.
Holley 550-927 Highlights:
- Fits GM LS 4.8/5.3/6.0 Gen III truck engines.
- 24x crank, 1x cam, Multec 2 injector harness.
- Drive-by-wire throttle body control.
- Controls 4L60E and 4L80E transmissions.
- Four 12-volt and 5-volt programmable inputs and outputs.
- Includes 3.5 in. touchscreen handheld and Bosch LSU 4.9 wideband.
Part TypeEngine Control Module
BrandHOLLEY
Package Height9.2
Package Width12.5
Package Length14.2
Weight11.6 PG
Part CategoryPerformance Parts
Part FitmentUniversal
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
