Install Custom Steam Vent and Fuel System
6:20
21:32
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At 6:20 in
LSXcalade Rebuild: Dart Block 427 Goes In & Custom Accessories Explained!
What happens here
Install a custom-made steam vent crossover line system. This system, made with Redhorse components and Earl's adapters, connects all four corners of the cylinder heads to equalize coolant pressure and eliminate air bubbles, routing back to a steam port on the radiator. It also includes a fuel pressure regulator and associated lines that run neatly under the throttle body and to the fuel rails, ensuring no wires are visible from the intake manifold.
Goal: Integrate the custom cooling and fuel components for optimal performance and a clean aesthetic
Tools and materials
- Aluminum Bracket Homemade — Mounting the fuel pressure regulator
- Custom Steam Vent Crossover Homemade — Equalizing coolant pressure and eliminating air bubbles
- Earl's Adapters Earl's — Connecting steam vent lines to the engine
- Fuel Pressure Regulator — Regulating fuel pressure to the engine
- Hammer — Shaping custom aluminum brackets
- Redhorse Components Redhorse — Building the custom steam vent lines (e.g., -4 AN fittings)
- Vice — Holding and shaping custom aluminum brackets
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