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Junction Blocks

Junction Blocks for engine management, calibration, integration, and tuning support.

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Engine Management & Tuning hero
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Street Street / OEM Tuning OEM reflash tools, handheld tuners, plug-in ECUs, replacement modules, CAN integration, and stable street-focused calibration support. Race Race / Motorsport Standalone ECUs, race dashes, data logging, boost control, keypad systems, paddle shift electronics, and power distribution for track use. Custom Custom / Swap / Fabrication Universal harness kits, patch harnesses, bulkhead connectors, sensor bungs, breakout boxes, DBW control, and custom integration modules. Specialty Diesel / Off-Road / Boosted Diesel controllers, boosted engine electronics, off-road sealed modules, GPS interfaces, and failsafes for harsher environments and higher load.
Core ECU, Tuning & Displays

Junction Blocks

Junction Blocks for engine management, calibration, integration, and tuning support.

TagTuning
FitmentVehicle-Specific / Universal
Child Categories8
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Best for power distribution and fuse and relay systems

Junction Blocks
Child Categories

Power Distribution / Fuse / Relay Systems drill-down

Focused child: Junction Blocks

Power Distribution Modules
Tuning

Power Distribution Modules

Power Distribution Modules for engine management, calibration, integration, and tuning support.

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Fuse Blocks
Tuning

Fuse Blocks

Fuse Blocks for engine management, calibration, integration, and tuning support.

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Relay Blocks
Tuning

Relay Blocks

Relay Blocks for engine management, calibration, integration, and tuning support.

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Solid State Power Modules
Tuning

Solid State Power Modules

Solid State Power Modules for engine management, calibration, integration, and tuning support.

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Race Power Panels
Tuning

Race Power Panels

Race Power Panels for engine management, calibration, integration, and tuning support.

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Bus Bars
Tuning

Bus Bars

Bus Bars for engine management, calibration, integration, and tuning support.

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Junction Blocks
Tuning

Junction Blocks

Junction Blocks for engine management, calibration, integration, and tuning support.

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Circuit Protection Modules
Tuning

Circuit Protection Modules

Circuit Protection Modules for engine management, calibration, integration, and tuning support.

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Related sections in Engine Management & Tuning

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Power Distribution / Fuse / Relay Systems
Core ECU, Tuning & DisplaysTuning

Power Distribution / Fuse / Relay Systems

Power Distribution / Fuse / Relay Systems including Fuse Blocks, Relay Blocks, Solid State Power Modules, Race Power Panels, and related electronics, control, tuning, and installation support.

8 child categoriesVehicle-Specific / Universal
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