The F90000262 (aka the "Walbro 400") is one of our highest performing fuel pumps that we offer for gasoline (and race gas) for in-tank applications. Many of our customers have achieved 1400+ rwhp on race gas with two of these fuel pumps.

This pump should not be used in voltage boosted applications, or in vehicles with ECU controlled alternator where the fuel pump voltage is able to exceed 14V. (must be disabled in tune file)

Carefully consider whether your fuel system is capable of supporting this pump before attempting to implement into a pre-existing fuel system that utilizes a smaller pump. Upgrades/changes may include electrical, filtration, fuel pressure regulation, and fuel line sizes.