These Terminator X fuel injectors are dynamically flow matched within 1% for extremely consistent injector characteristics and excellent linearity without the low pulse-width bounce seen in other injectors. This 42 lb/hr set works with any ECU using high impedance fuel injector drivers.
Specifications:
- Product Type: Fuel Injector Set of Eight, Flow Matched (within 1%)
- Body Style: EV6, USCAR connector
- Rated Flow: 42 lb/hr
- Impedance: High (12.2 Ohm)
- Fuel Type: E-85, Gasoline
- Body Length: 1.85 in.
- O-Ring to O-Ring: 1.421 in.
- Part Number: 522-428XFM
Designed for setups with a 38mm distance between o-ring seats on the fuel rail and intake manifold (LS3-style), with a USCAR connector and 14mm o-rings on both ends. In manifolds designed for factory LS3/LS7 injectors, the bottom o-ring needs to be replaced for proper fitment.
Compliance: This part is legal for sale and use on Racing Use Only Vehicles — competition vehicles that are not registered and never operated on the street. It is against the law to install this part on an Emissions Controlled Vehicle (1966-and-newer California-certified or 1968-and-newer federally certified vehicles).
FAQ
What does flow matched mean for the 522-428XFM injectors?
This set is dynamically flow matched within 1%, ensuring consistent fueling across all eight injectors.
What is the rated flow?
42 lb/hr, the lowest offering in the Terminator X flow matched lineup, which ranges up to 220 lb/hr.
Can this be installed on a street-driven, emissions-controlled vehicle?
No. This part is legal only for Racing Use Only vehicles that are not registered or operated on the street.
