Delphi EV6 fuel injector
Standard size injector
Uscar port
2 hole nozzle

Flow rates @ 43.5 psi / 3 bar
22 lb per hour
166 G per min. (N-Heptane)
235 cc per min

GM 3.5L LX9 3500 High Value motor 

ACDelco 217-1606
Delphi FJ10574
GM 12586557 

other part numbers
Autoline 16-9000
Bostech MP3113
BWD 67258
GB Reman 832-11195
GP Sorensen 800-1612N 
Magneti Marelli 1AMFI00116
SMP FJ649