Standard relays included with RIGID wire harnesses are 12V. If your project has a 24V electrical system, you will need to replace the 12V relay with a 24V relay for proper functionality.
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Messaged Brian about the thought of doing coilovers and sway bars on my c6. He called me up and we talked for probably 30 min, awesome guy to work with/shop with. Definitely would recommend this company.