Dynamically flow matched within 1%, these Terminator X fuel injectors deliver precise, consistent flow characteristics with excellent linearity and no discernible bounce at low pulse widths.
Specifications:
- Style: PICO/EV6, USCAR connector
- Impedance: High (12.2 Ohm)
- Rated Injector Flow: 120 lb/hr
- Fuel Type: E-85, Gasoline
- O-Ring to O-Ring Distance: 1.421" (38mm, LS3-style spacing)
- Flow Match: Within 1% dynamically matched
- Quantity: Set of 8
- Part Number: 522-128XFM
Designed for the 38mm o-ring-to-o-ring spacing commonly referred to as an LS3-style injector, this set is a strong fit for Holley EFI intake manifolds with fuel rail brackets sized for shorter LS3/LS7-length injectors. When used in an intake manifold 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 connector style do these injectors use?
They use the PICO/EV6 style with a USCAR connector.
How closely are the injectors flow matched?
They're dynamically flow matched within 1% for consistent injector-to-injector performance.
Can these be used on a street-driven, emissions-controlled vehicle?
No. These injectors are legal for Racing Use Only vehicles and cannot be installed on emissions-controlled street vehicles.
What's the o-ring-to-o-ring spacing?
They use a 1.421" (38mm) o-ring-to-o-ring spacing, the same as the LS3-style injector layout.

