FIC 1050eXt (1050CC @ 43.5 PSI) All FitmentsBosch Motorsport stock 1050cc at 43. 5 psi fuel injector. These are multi hole discharge for optimum atomization. These flow 96LB HR in an LS rail running 43. 5 PSI and 115LB HR at 58 PSI. These are brand new Bosch EV14 cores that have not been modified. In the short 38mm version, they have an extended tip. In the 48mm and 60mm version, they are available without the extended tip. These are perfect for port fuel injection systems on direct injected