Holley Terminator X Max Engine Control Module - 58x Reluctor Wheel - GM LS-Series HSSML11M61FIA 406 in Diameter

406 in Diameter

Having a high powered ignition control is only half the equation when it comes to your engine's performance

Modifying this will invalidate the sensor's output

Socket Only

6-blade push or pull style siper quickly and precisely sipe tires for better traction

Holley Terminator X Max Engine Control Module - 58x Reluctor Wheel - GM LS-Series HSSML11M61FIA 406 in DiameterTake control of your LS engine with Terminator X Max! Don't settle for a junkyard ECU with a cumbersome tuning interface when you can have complete control of your engine, self learning fuel strategies and the proven, race winning technology of Holley EFI at a budget friendly price! Terminator X Max features real time fuel learn, high impedance injector drivers, an integrated 1bar MAP sensor, and 4 programmable inputs and outputs. The inputs and