Adjustable Fuel Pressure Regulator for Carburetor Injection
Adjustable Fuel Pressure Regulator for Carburetor Injection
Bypass/converter for carbureted engines with or without turbo.
Allows the installation of a low or high pressure fuel pump, with outlet pressure and flow regulated at a constant rate. For turbocharger installation, connect the boost to the upper 5mm fitting to obtain a 1:1 pressure increase.
This is a genuine Malpassi regulator, made with a specific aluminum body, hand-assembled and tested to guarantee maximum performance.
- For naturally aspirated or turbocharged engines with carburetors
- E85 compatible
- Composite membrane
- 1 x 1/8" NPT Inlet
- 1 x 1/8" NPT Outlet
- 1 x 1/8" NPT Return
- 1 x BOOST connection, 5 mm (for Turbo applications only)
- Pressure from 1.5psi to 5psi (plus boost if Turbo)
- Supplied with 3 x 1/8" NPT (8 mm) fittings
PAFClassic 🇬🇧, official distributor of WEBER and WEBCON brand products.All the carburetors we offer are genuine WEBERs manufactured in the Magnetti Marelli licensed production plant in Spain.We have access to over 11,000 references (carburetors and spare parts) as well as the WEBER technical library so that we can provide you with the parts you are looking for for your carburetors.Make sure you always buy genuine WEBER products like the ones we offer, because copies of these legendary carburetors are now flooding the market.Often offered at very attractive prices, these copies are often of average manufacturing quality and are not always compatible with genuine WEBER parts (jet sizes for example), therefore not allowing them to be calibrated correctly for your car.












