I was just wondering, does switching to a fmic lower injector duty cycles?

 

Do you actually know what "duty cycles" means? Injector duty cycle is not a fixed number, it is constantly and often rapidly varying depending on both load and engine rpm. At low load IDC is very low (~4% at idle) and at high load can get very high depending on mods.

If you're asking whether a FMIC will lower the peak IDC, then the answer is no. More likely it'll be a little higher because you're making more power.