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"PUMP OUT" port is 10AN ORB threaded but comes preinstalled with a -8AN male adapter fitting.Merges all pumps into a single outlet simplifying external plumbing.Up to 3 high flowing fuel pumps can be used in this surge tank.Stainless steel M6x1.0mm socket head bolts are included for custom mounting. Necessary ring terminals and hardware are included with every surge tank. The underside of the MPFST is suitable for uneven surfaces commonly found in the trunk of a vehicle. The pump power connections are handled with specially designed high-current electrical studs. Filter socks have been replaced with a stainless steel mesh inlet screen. All internal wires are gasoline, ethanol, and methanol compliant. The pumps are mounted using an anodized aluminum bracket. This helps eliminate unwanted air bubbles and fuel foam that can affect fuel pump and engine performance. When fuel enters the MPFST through the "SUPPLY" and "RETURN" ports, it gets redirected and runs tangential through the canister creating a swirl pot. All of these fittings can be swapped out with different sizes (sold separately). The "OVERFLOW", "SUPPLY", and "RETURN" ports are all 8AN ORB threaded but come preinstalled with -6AN male adapter fittings. This "PUMP OUT" port is 10AN ORB threaded but comes preinstalled with a -8AN male adapter fitting. Up to 3 high-flowing fuel pumps can be used in the surge tank.īecause all of the compatible pumps utilize an integrated check valve, the MPFST merges all pumps into a single outlet simplifying external plumbing. Recently redesigned for 2019, the Radium Engineering MPFST is the perfect solution for high-power vehicles experiencing fuel starvation during aggressive driving. Multi-Pump Fuel Surge Tank (MPFST) by Radium Engineering
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