The Sniper Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 600 HP on forced induction applications. The Sniper Stealth 4150 ECU is capable of fuel map self-learning and ignition timing control, improving idle stability, drivability, and wide-open throttle horsepower! Did we mention that the Stealth 4150 also includes transmission kick down provisions for GM TH350/400, 200R4/700R4 and Ford C4/C6 applications.
Included clamp-on oxygen sensor kit for 2.25" exhaust ensures a leak free oxygen sensor installation, with Stainless Steel T-Bolt clamps and a Stainless Steel (Weldable) oxygen sensor flange
OEM Style TPS/IAC, for years of dependable service.
Supports up to 650hp with Four 100 Lb/Hr Injectors!
Self-tuning ECU means you don’t have to be a computer/tuning wiz to have EFI!
Integrated ignition timing control
• One +5v Reference Output - +5V Power Supply for 0-5v Sensors
Throttle body mounted ECU – no extra boxes to mount
The included Genuine Bosch LSU 4.9 Wideband Oxygen Sensor provides real-time Fuel Map Learn!
Timed spark part for vacuum advanced distributors located under the front fuel bowl, for easy access to the distributor.