Holley Terminator X Fuel Injectors - Set of EightTerminator X High Impedance Fuel Injectors feature a precision lapped disc valve, high quality brass windings, and high temp o rings. These injectors provide excellent linearity with no discernible "bounce" at low pulse widths as commonly found in other injectors. With a wide variety of fuel flow offerings from 42 lb. hr. to 220 lb. hr. (441 cc m to 2310 cc m) you are sure to find an injector that matches your non emissions controlled application.