The Snow Performance Low-Pressure Safety Switch is a failsafe for water‑methanol injection systems that monitors pressure between the pump and injection nozzles and alerts the driver if pressure falls. It includes a user-adjustable pressure switch (35–100 PSI), a Snow Performance water‑methanol pressure gauge, a high‑intensity LED indicator and an inline adapter manifold for -4 AN lines. The switch can be wired to aftermarket EFI or boost controllers to cut boost or retard timing when pressure is low.
Snow Performance Low Pressure Safety Switch (Nylon Tubing)