Holley Terminator X Engine Management Systems 550-905 rwd 50-inch internals for maximum power

50-inch internals for maximum power and exterior sound quality

Recommended for Dodge Ram Hemi and diesel trucks

2015-2015 Dodge Challenger 392 CID

1980-1986 GMC C2500 305 CID

Holley Terminator X Engine Management Systems 550-905 rwd 50-inch internals for maximum powerTERMINATOR X MPFI, LS2 LS3 & LATE TRUCK Take control of your LS engine with Terminator X! 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 features real time fuel learn, high impedance injector drivers, an integrated 1bar MAP sensor, and 4 programmable inputs