Holley Terminator X Max Engine Control Module - 3.5 in Touchscreen - GM LS-Series 550-933 12704 6 Modular 3-valve and 5

6 Modular 3-valve and 5

2014-2016 Ram 3500

This wing valve gets it's power directly from the power steering pump and allows adjustments when you need it most

550 in Inner and Outer Spring

Universal fuel pump relay kit for use with Edelbrock #1791 and #1792 fuel pumps

Holley Terminator X Max Engine Control Module - 3.5 in Touchscreen - GM LS-Series 550-933 12704 6 Modular 3-valve and 5Holley EFI Terminator X Max Engine Control Module 3. 5 in Touchscreen GM LS Series Take 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