Multi-Port EFI Kits

Aces Jackpot LS EFI Top End Kit 500 HP DBW & Trans Control - Cathedral Port The Jackpot LS EFI system is the latest and most advanced self-learning system for GM LS-based engines. Aces designed this engine control technology to be not only...

Aces Jackpot LS EFI Top End Kit 500 HP DBW & Manual Trans - Cathedral Port The Jackpot LS EFI system is the latest and most advanced self-learning system for GM LS-based engines. Aces designed this engine control technology to be not only affordable...

Aces Jackpot LS EFI Top End Kit 500 HP DBC & Trans Control - Cathedral Port The Jackpot LS EFI system is the latest and most advanced self-learning system for GM LS-based engines. Aces designed this engine control technology to be not only...

Aces Jackpot LS EFI Top End Kit 500 HP DBC & Manual Trans - Cathedral Port Intake Manifold The Jackpot LS EFI system is the latest and most advanced self-learning system for GM LS-based engines. Aces designed this engine control technology to be not...

ACES Fuel Injection LS Jackpot EFI Systems  The Jackpot LS EFI system is the latest and most advanced self-learning system for GM LS-based engines. Aces designed this engine control technology to be not only affordable, but also with enough...

HP Tuners Input/Output Expansion Harness I/O HARNESS          

HP Tuners 15' Flying Lead Wiring Harness COR-HAR-003

HP Tuners Gen IV LS Drive-by-Wire EFI Wiring Harness 58x COR-HAR-002

HP Tuners Gen III LS Drive-by-Cable EFI Wiring Harness 24x COR-HAR-001

HP Tuners Gen III/IV LS Core ECU COR-ECU-000 Introducing HP Tuners standalone engine management solution, delivering superior control overyour vehicle's powerplant.CORE ECU is designed for all levels of LS swaps and high-performance motorsports builds...

Holley Terminator X Max GM LS Gen IV Standalone ECU & Wire Harness /Trans Control- 58x Late Truck w/6L80 - 550-918-6 24x Crank - 1x Cam - Multec 2 Injectors - 6L80/90 Transmission Control - 3.5-inch Touchscreen Take control of your LS engine and...

Holley Terminator X Max GM LS Gen IV Standalone ECU & Wire Harness /Trans Control- 58x Late Truck w/6L80 - 550-918-6 58x Crank - 4x Cam - EV6 Injectors - 6L80/90 Transmission Control - 3.5-inch Touchscreen Take control of your LS engine and 6L80...