AEM's 400LPH high-flow fuel pumps are designed for high-performance naturally aspirated and forced-induction EFI vehicles. Each pump is individually flow tested and guaranteed to flow 400+ LPH (106 GPH) at 40 PSI, which on gasoline supports over 1,000 horsepower, while maintaining 330+ LPH at 70 PSI for roughly 870 HP. The compact 39mm body, same size as a Walbro 255, uses an 11mm inlet in-line with a 9mm double-barbed outlet ideal for 3/8 in. ID hose, and includes a wiring harness, pre-filter, end cap, and rubber buffer sleeve.
Specifications:
- Flow: 400+ LPH (106 GPH) @ 40 PSI
- Flow @ 70 PSI: 330+ LPH
- Body Size: 39mm (Walbro 255-compatible)
- Inlet: 11mm
- Outlet: 9mm double barb (for 3/8 in. ID hose)
- Fuel Compatibility: gasoline, ethanol up to E100, methanol up to M100
- Current Draw: 12A @ 40 PSI, 15A @ 70 PSI
- Includes: wiring harness, pre-filter, end cap, rubber buffer sleeve
- Warranty: Manufacturer's 1 Year Warranty
- Part Number: 50-1230
This product carries a California Proposition 65 warning per the manufacturer's data.
FAQ
How much horsepower can the AEM 50-1230 pump support?
Over 1,000 horsepower on gasoline at 40 PSI, and approximately 870 HP at 70 PSI (30 PSI boost).
What fuels is this pump compatible with?
Pump/race gasoline, ethanol blends up to E100, and methanol blends up to M100.
What's the difference between the 50-1230 and 50-1235?
The 50-1230 has a double-barbed outlet for 3/8 in. ID hose, while the 50-1235 has a smooth barb compatible with 5/16 in. ID hose.
