Holley EFI 550-942 Terminator X Max Universal MPFI Kit - 4L60E/4L80E

The Holley EFI 550-942 Terminator X Max kit pairs universal V8 multi-point fuel injection management with GM 4L60E/4L80E automatic transmission control. The included 3.5-inch touchscreen guides setup and displays engine data.

Kit highlights

• Terminator X Max ECU, universal MPFI main harness, EV1 injector harness and transmission harness.
• Bosch LSU 4.9 wideband oxygen sensor and real-time fuel learning.
• Four programmable inputs and outputs, plus boost and nitrous control functions.
• Internal 1-bar MAP sensor, with provision for an external MAP sensor in boosted applications.
• Supports Holley EFI laptop tuning software.

Confirm your combination before ordering

Designed for high-impedance injectors. Fuel injectors, intake manifold, fuel pump, pressure regulator and distributor are not included. This kit does not include a drive-by-wire harness.

Not compatible with 1995-and-earlier 4L6X transmissions. Holley does not recommend use with electronically controlled transfer cases. Confirm transmission year, wiring and engine compatibility before installation.

Application restriction: Holley designates this product for non-emissions-controlled vehicles.

Part number: 550-942
UPC: 090127074350