
EVP High-Pressure Fuel Pump w/ Surge Tank Kits for Polaris RZR Pro XP, Turbo R & XP Turbo/S
DESCRIPTION EVP DISCLAIMER: The above specs are for the NON-FPCM systems (Fuel Pump Control Module). The Polaris FPCM will vary the voltage of the pump to maintain an ECU-specified fuel pressure. Due to the variable voltage, the performance of the pump is somewhat less than a direct 12VDC system. That is why the return-style fuel systems have a higher horsepower fuel flow rating. The internal pressure relief valve setting is 100PSI. Fuel starvation to the engine leading to misfires is a major problem that plagues all Polaris 2016-2021 XP Turbo and 2020 Pro XP platforms due to the lack of an integrated surge tank as part of the fuel system. These vehicles utilize a rectangular fuel tank design with a single strainer-style fuel pickup. The issue is when there's less than 4 gallons in the tank. Under acceleration, deceleration, bumps or long sustained turns, the fuel moves away from the pickup and causes misfire and/or lean conditions. Four gallons is more than 1/3 of a tank of fuel that