of their useful duty cycle range (under 90%) then they are putting in just as much fuel as anyother fuel injector would. That and if your ECU thought you had 555ccs and you really had 615ccs you would be running very rich, if at all.
1989 240SX Fastback. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1995 300ZX Twin Turbo Warning: Objects in mirror aren't as fast as they thought they were.