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Holley EFIPart 534-300Made in US
Product Details
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Key Features
Verify your kickdown provisions for complete installation.
Replacement/Service secondary throttle body with injectors, intended to be used as a service component or when building a custom 4150 style 2x4 setup.
4 fuel injectors
- Bolt on 2x4 4150 flange carburetor replacement
- Supports up to 1500 HP naturally aspirated or 1250 HP forced induction
- (8) 100 pound per hour fuel injectors
- Internal 1 Bar MAP sensor built into the Terminator X ECU
- External fuel pressure regulator required, set to a base pressure of 58.5 PSI, such as Holley part # 12-886
- Integrated ignition timing control
- 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 real-time Fuel Map Learn!
- OEM Style TPS/IAC and Fuel Pressure regulator, for years of dependable service
- Included weld-in O2 sensor bung for the exhaust ensures a leak free oxygen sensor installation
- Plug and play with Holley EFI Accessories, such as the 12.3” and 6.86” Pro Dash; CAN EGT; and Digital Analog style EFI gauges
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About this product
4 fuel injectors
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Product Specifications
Adjustable
Yes
Automotive Item Grade
Performance
Brand
Holley EFI
California Proposition 65 Chemical Name
1
California Proposition 65 Required
Yes
Category
Air and Fuel Delivery
Color
Gold
Country
US
Emission Code
3
Finish
Gold
Flange Size
4150
Flange Style
Squarebore
Fuel Injectors Included
Yes
Fuel System Type
EFI
Grade Type
Performance
HTS Code
8409915085
Idle Air Control Motor Included
No
Ignition Type
Universal
Injector Size
100 lb/hr @ 58.5 PSI
Max Horsepower Rating
650 Naturally Aspirated
Mounting Hardware Included
No
Part Type
Fuel Injection Throttle Body
Product Type
Throttle Body
Prop 65 Yes/No
Yes
Sub Category
Fuel Injection System and Related Components
Throttle Body Finish
Classic Gold
Throttle Body Material
Cast Aluminum
Throttle Body Spacer Included
No
Throttle Bore
1.75 in.
Throttle Position Sensor Included
Yes
Warning
California Proposition 65
Warranty
Manufacturer's Limited 90 Day Warranty
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Warranty & Compliance
Warranty
Manufacturer's Limited 90 Day Warranty
Country of Origin
US
⚠ Prop 65 Warning
Yes
1
Emissions Code
3
HS Code
8409915085
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Dimensions & Shipping
Product Dimensions
14.45 × 12.75 × 9.6 in
Shipping Dimensions
14.45 × 12.75 × 9.6 in
Weight
3615 g (3.62 kg)