Holley EFI 550-405 - Terminator® EFI TBI System; 4 bbl.; 950 cfm; 250-600 HP; 1.750 in. TBore; Incl. T. Body Assy/ECU/Touch Screen/Main Power Harness/EFI Main Wiring Harness/Hardware; Polished;

HP multi–point EFI systems for small or big block Chevys are ready for the street or strip with the simple swap of an intake whether you have a stock engine, crate or custom–built engine, HP multi–point systems can help you maximize performance by utilizing a laptop or the optional 5.7 inch full color touch screen LCD along with the HPs self–tuning capabilities, the HP multi–point EFI system will get you to the cruise or race in no time. HP multi–point systems include: intake manifold, billet throttle body, ECU, wiring harness, fuel rails, and related small parts. Fuel pump and Injectors are available separately to fit your requirements.

Features

• Fully Self-Tuning Ecu - No Laptop Required
• Trouble-Free w/Fuels An End To Vapor Lock/Fuel Varnish Problems
• Terminator Can Be Updated To Hp Specs w/Free Software Download
• Ecu Fully Potted/Seal For Protection From Vibration/Dust/Moisture
• Ecu Can Be Used For Lsx/Boosted/Nitrous/Others In The Future
• Ignition Timing Control On Small Cap Hei/Tfi Dist. Req. Adapter
• 80 Lb/Hr. Injectors Support 250-600 Hp Engines
• Patent Pending Discharge Fuel Ring For Max Flow/Fuel Atomization
• Throttle Body w/Cfd Air-Entry From Holleys Nascar Throttle Body
• Virtually Maintenance Free Keeps Vehicle Reliable/Ready To Drive
• Delivers The Perfect Air/Fuel Mix For Optimized Fuel Econ./Power
• Industry Leading Tech Support