Bosch 1462cc injectors - Flowmatched set of 6 (0280158333)

Overview

These flowmatched Bosch 1462cc injectors deliver the fuel flow precision your high-output build demands. Whether you're pushing 800+ horsepower through a built 2JZ, running E85 in a big-power LS swap, or building a monster RB26 for track duty, these high-impedance injectors provide the headroom and reliability to match your ambitions.

Technical Specifications

• Part Number: HT-080106
• OEM Part Number: 0280158333
• Flow Rate: 1462cc/min (139 lb/hr at 3 bar)
• Configuration: High-impedance
• Spray Pattern: Single-cone
• Fuel Compatibility: Petrol and E85
• Set Size: 6 injectors, professionally flowmatched

Why You Need This

When you're building for serious power, injector flow becomes the bottleneck that kills dreams. Standard injectors max out around 400-500 horsepower, leaving you lean and vulnerable to engine damage. These Bosch 1462cc units solve that problem with flow capacity to support over 1000 horsepower, depending on your fuel system pressure and duty cycle. The flowmatched specification means each injector flows within ±1% of the others — critical for preventing cylinder-to-cylinder variations that cause hot spots, knock, and blown head gaskets.

We see these regularly in builds where customers have outgrown smaller injectors: big-turbo 2JZ Supras running 30+ PSI, methanol-injected LS engines in drag cars, and RB26 builds pushing the boundaries on pump gas and E85. The single-cone spray pattern atomises fuel efficiently even at high flow rates, while the high-impedance design eliminates the need for resistor boxes, simplifying your wiring harness and reducing potential failure points. Bosch's reputation for durability means these injectors will handle the punishment of track days, drag strips, and high-boost street driving without missing a beat.

ECU & System Compatibility

Perfectly suited to Haltech ECU systems including Elite 550, 750, 1000, 1500, 2000, and 2500 models, as well as Nexus R3, R5, and Rebel units. The high-impedance design means direct connection to your ECU's injector drivers without additional hardware. Our tuning team regularly calibrates these injectors across the full Haltech range — we'll ensure your ECU has the correct injector data for optimal fuel delivery.

What's in the Box

• 6x Bosch 1462cc injectors (0280158333), professionally flowmatched
• 6x Injector connectors with terminals
• 6x Protective rubber boots
• Flow data sheet with individual injector specifications

Complete Your Build

High-flow injectors demand supporting modifications to deliver their full potential. Most customers building at this level also upgrade their fuel pump, add a fuel pressure regulator for precise control, and install larger fuel lines to feed these thirsty injectors. Our technical team can recommend the complete fuel system package for your specific application, taking into account your power target, fuel choice, and vehicle platform. With Billy's Speed Shop holding comprehensive Haltech and fuel system stock in the UK, we can supply everything needed for a professional installation with fast despatch and expert pre-sales guidance.