Turbosmart FPR Kompact Fuel Pressure Regulator EFI 1:1 35-80 PSI 1/8 NPT Sleeper. An All Black Fuel Regulator Upgrade Series for OE and Mild Upgrades to around 800HP. The FPR Kompact Series Universal setup in (1/8 NPT) inlet, outlet, and return. Providing class leading fuel control and response with a small footprint. Stainless Steel Valve Seat. Suitable for all fuel types. 1:1 Class Leading Ratio & Response. 1/8 NPT Pressure Sensor Port. Unique Locking Collar Design. Detailed Specific Fuel Flow Data & Spec. 35-80psi base pressure adjustable. Please message us for a Return Authorization Number before sending anything back to avoid processing delays. Real Street Performance is unlike most “Race Shops”. We are a fully functioning wholesale and retail distribution warehouse in addition to a dyno-equipped tuning and engine building facility. Our sales center and order fulfillment center operates with state of the art, industry leading software that allows us to get you ALL of the parts you need for your build quickly and correctly the first time without the headaches or excuses. Sign up to our Newsletter.