Deatschwerks In-Tank Fuel Pressure Regulator

DESCRIPTION

The DW Performance In-Tank Regulator is engineered to support horsepower levels from stock up to 700hp. This regulator features the optimum balance of OEM fitment, premium construction, and precision performance.

Drop-in replacement for the factory in-tank pressure regulator in 2006-2025 MX5s.
STRONGLY recommended for all vehicles running E85 as the factory regulator can break down over time in ethanol-heavy fuel.

Increases fuel pressure to 65 psi (stock is 43 psi). This increases total fuel flow and also aids the injectors to achieve better atomization.
Stainless steel design with viton seals is compatible with regular fuel and ethanol.

Flow Increase over stock regulator with stock pump: +309%
Flow Increase over stock regulator with DW300 pump: +154%

All DW fuel regulators are backed by a 3-year no fault warranty.

TECH DATA <----- Click this link.

INSTALLATION INSTRUCTIONS. <----- Click this link.

Requires ECU Tune! This regulator increases fuel flow. Therefore you cannot just install this and go run the car without making adjustments to the tune because the car would run very rich.