🛠️ Boost Reference Block-Off Plug – Maintain Mechanical Wastegate Function

This boost reference block-off plug is the perfect solution for 5.9L and 6.7L Cummins owners looking to eliminate the electronic boost reference signal while retaining full functionality of the mechanical wastegate. Ideal for custom tuning, turbo swaps, or troubleshooting boost control issues, this plug allows you to cleanly cap the electronic port without interrupting proper wastegate operation.

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✅ Key Features:

• Blocks electronic boost reference signal

• Maintains boost supply to mechanical wastegate

• Ideal for custom turbo setups or tuning applications

• Simple installation – precision-machined fit

• Durable and reusable

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📦 Application:

• Commonly used in Cummins HE351CW, HE351VE, and other VGT or non-VGT setups

• Works with stock or aftermarket boost reference systems

• Fits applications requiring mechanical-only wastegate control

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🛒 Order now and simplify your boost control setup with this easy-to-install block-off plug—perfect for clean, efficient tuning or turbo conversions.

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