DESIGN FEATURES:The HFP-343 GM-Specific 255LPH Intank Fuel Pump has a number of design advantages compared to a Walbro 255 pump, or generic offshore unproven "255LPH" pumps sold by fulfillment warehouses instead of real performance parts distributors.
Except for a faint "wheen" during pump priming, Quantum pumps are nearly silent. Walbro pumps are notorious for their loud vibrating "hum" during operation.
Quantum 255LPH pumps can also be used as direct replacement pumps, without overpowering the factory fuel pressure regulator. This is not the case with Aeromotive Stealth 340LPH and Walbro 400LPH intank fuel pumps. The advantage of modern return-style fuel systems is that they only use as much fuel as the engine requires. Any unused fuel is automatically sent back to the tank via the return line. Using a 255LPH pump instead of an OEM replacement will simply provide room to grow if any modifications are planned for the future.
Quantum pumps are manufactured to our specifications to balance volume, pressure, and turbine impeller angle to prevent overheating of the fuel (a known issue with Aeromotive's 340LPH Pump, and Walbro's New F90000262 400LPH Pump).
Quantum backs every single pump with a Lifetime Warranty.
Quantum pumps are flow verified by RC Engineering and are guaranteed to flow higher than any 255LPH pump on the market.
This pump is E85 compatible.
NOTE - Since it's a fuel system product, kit should be installed by a qualified mechanic.
NOTE - Check out our Part #7247 for the reproduction gas tank, Part #7102 for the reproduction gas tank rubber insulator straps (2) and Part #7103 for the actual reproduction gas tank stainless straps (2), if you need them.
NOTE - You may also be interested in these related parts - #1544 Performance Fuel Injectors (6) Set, and #7150 Reproduction Stainless Steel Fuel Filter Bracket, #1540 Walboro High-Performance In-Tank Replacement Fuel Pump Kit.
DESIGN FEATURES:The HFP-343 GM-Specific 255LPH Intank Fuel Pump has a number of design advantages compared to a Walbro 255 pump, or generic offshore unproven "255LPH" pumps sold by fulfillment warehouses instead of real performance parts distributors.
Except for a faint "wheen" during pump priming, Quantum pumps are nearly silent. Walbro pumps are notorious for their loud vibrating "hum" during operation.
Quantum 255LPH pumps can also be used as direct replacement pumps, without overpowering the factory fuel pressure regulator. This is not the case with Aeromotive Stealth 340LPH and Walbro 400LPH intank fuel pumps. The advantage of modern return-style fuel systems is that they only use as much fuel as the engine requires. Any unused fuel is automatically sent back to the tank via the return line. Using a 255LPH pump instead of an OEM replacement will simply provide room to grow if any modifications are planned for the future.
Quantum pumps are manufactured to our specifications to balance volume, pressure, and turbine impeller angle to prevent overheating of the fuel (a known issue with Aeromotive's 340LPH Pump, and Walbro's New F90000262 400LPH Pump).
Quantum backs every single pump with a Lifetime Warranty.
Quantum pumps are flow verified by RC Engineering and are guaranteed to flow higher than any 255LPH pump on the market.
This pump is E85 compatible.
NOTE - Since it's a fuel system product, kit should be installed by a qualified mechanic.
NOTE - Check out our Part #7247 for the reproduction gas tank, Part #7102 for the reproduction gas tank rubber insulator straps (2) and Part #7103 for the actual reproduction gas tank stainless straps (2), if you need them.
NOTE - You may also be interested in these related parts - #1544 Performance Fuel Injectors (6) Set, and #7150 Reproduction Stainless Steel Fuel Filter Bracket, #1540 Walboro High-Performance In-Tank Replacement Fuel Pump Kit.
