The Terminator X Stealth 4150 replaces a 4150-flange carburetor with self-tuning throttle-body fuel injection, using eight 100 lb./hr. injectors and a Terminator X ECU with ignition timing control for up to 650 HP naturally aspirated or 1250 HP boosted.

Holley 550-1005 Highlights:

• Fits 4150 square-bore flange intake manifolds.
• 950 CFM, up to 650 HP naturally aspirated or 1250 HP boosted.
• Eight 100 lb./hr. fuel injectors.
• Cast aluminum body with black finish, 44.45 mm venturi.
• Transmission kickdown provisions for GM and Ford.
• 3.5 in. display with self-tuning and timing control.