MSefi.com read only forum (Jan.15,2018)

i have a 4 cylinders toyota 3TC and it is port injections. currently i'm running 4 DSM 450cc/mins injectors in each runner. lets give a scenario that i have maxed out my fuel delivery with 85% of duty cycle.
if i plan to run another set of 450cc/mins identical injectors and make it 8 injectors setup, can i take that i have 900cc/mins injectors for every cylinder?

Assuming your rails/pump can maintain the pressure with twice the number of injectors firing (would only be a problem beyond 450cc/min total delivery, if at all), yes theoretically.