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Holley Sniper EFI Quadrajet 4 Barrel Fuel Injection Conversion Self-Tuning Kit with Handheld EFI Monitor, Classic Gold Finish
Are
you tired of rebuilding the 50+ year old Rochester Quadrajet™ (Q-Jet)
on your classic Chevrolet, GMC, Buick, Oldsmobile, or Pontiac?
Introducing Sniper EFI Quadrajet™. The first bolt on spread bore
electronic fuel injected throttle body system that does not require any
additional adapters, sealing plates, or intake manifold swaps! The
Sniper EFI Rochester Quadrajet™ (Q-Jet) system retains the same great
features as the 4150 Sniper EFI version such as; four 100lb/hr
Injectors, built in timing control, a 3.5" full color touchscreen and
much more! The throttle body will support up to 500 horsepower naturally
aspirated. In addition to all of these great tried and true features,
the Sniper EFI Rochester Quadrajet™ (Q-Jet) system will fit most stock
air cleaners and offers multiple fuel inlet configurations that allow
for a stock appearing installation!
Specs:Brand: Holley Sniper EFI
CFM: 715
Emission Code: 3
Finish: Classic Gold
Flange Style: Spreadbore
Fuel Pressure: 58.5 PSI
Height: 3.28"
Injector Size: 100 lb/hr @ 58.5 PSI
Inlet / Outlet Size: 9/16-18 Female O-Ring (AN 6)
MAP Sensor: 2Bar
Max Horsepower Rating: 500 Naturally Aspirated
Product Type: Sniper 4BBL TBI Kits
Throttle Bore: 1.375 Primary / 2.00 Secondary
Transmission: 700R4/200R4
Part Number: 550-869
PART NUMBER: FUE-193
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Features
- Available in 3 Finishes - Classic Gold, Shiny and Black Ceramic
- Designed to deliver the signature Rochester Roar at Wide Open Throttle!
- Throttle body mounted ECU – no extra boxes to mount
- Supports up to 500hp with Four 100 Lb/Hr Injectors!
- Only 4 Wiring Connections Required! (Battery +, Battery - , Switched
- Ignition & RPM)
- Integrated ignition timing control
- Transmission provisions on throttle lever for TH350/TH400 and
- 200R4/700R4
- Fits most stock Rochester Quadrajet™ (Q-Jet) air cleaners
- Brake Booster adapter included, if required
- Universal Throttle and transmission kickdown bracket included
- High Resolution Full Color Touchscreen for Initial Setup, Tuning, and
- Gauge Displays.
- Simple Calibration Wizard (Answer a few questions about your engine and
- it creates the base map, then starts tuning on its own!) - NO laptop
- required!
- Self-tuning ECU means you don’t have to be a computer/tuning wiz to have
- EFI!
- The included Genuine Bosch LSU 4.9 Wideband Oxygen Sensor provides
- realtime Fuel Map Learn!
- OEM Style Throttle Position Senser (TPS)/ and Idle Air Control (IAC) for
- years of dependable service.
- Included clamp-on oxygen sensor kit ensures a leak free oxygen sensor
- installation, with Stainless Steel T-Bolt clamps and a Stainless Steel
- (Weldable) oxygen sensor flange
- Requires external fuel pressure regulator, such as: 12-886 or 12-879
- Patent Pending
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EFI 
