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Apr 12, 2026 - 09:37 AM
We’ve provided several answers to questions related to Backdraft Innovations PHOENIX V3 Trigger Board | Polarstar Compatible , see some other helpful Q&A related to this product.
Question: Is this trigger board compatible with other FCU-based HPA systems?
Answer: Yes, the phoenix v3 trigger board is compatible with other FCU-based HPA systems that use a V3 gearbox. An FCU controls the firing modes and timing of HPA engines, so broad compatibility increases the board’s usefulness across different builds.
Question: What type of wiring harness does the board support?
Answer: The phoenix v3 trigger board supports PolarStar-compatible wiring harnesses, thanks to the included pre-soldered connectors. This ensures seamless integration with popular HPA setups.
Question: What is the mounting style for this trigger board?
Answer: The mounting style is a drop-in fit for phoenix v3 gearboxes. A drop-in design makes installation easy and quick, reducing the need for modifications and minimizing installation errors.
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