These FAST boost control solenoid kits will not degrade rich fuel mixtures like most common boost control solenoids. They are designed for use with FAST XFI fuel injection systems. They are pressure-tested to an amazing 100 psi and will not leak. The solenoids are manufactured from durable materials and include wiring for installation hookup.
These FAST boost control solenoid kits will not degrade rich fuel mixtures like most common boost control solenoids. They are designed for use with FAST XFI fuel injection systems. They are pressure-tested to an amazing 100 psi and will not leak. The solenoids are manufactured from durable materials and include wiring for installation hookup.