I replaced my stock 22# injectors with SVO 24# a couple of weeks ago and I got a chance to do some burning the last couple of days. My BLM's are close with an inj constant of 23.8 with fuel set to 45 psi. I've started tuning WOT and noticed that my inj pw's haven't changed much with the new injectors. I'm still seeing ~10.3 at WOT. Shouldn't the pw decrease?

 

As far as I know it should decrease, its simple, the pulse width is the amount of time the injector is open or spraying, with bigger injectors and the same engine being the injectors are the only variable to change, your spray more fuel in the same amount of time, so you don't need to spray as long now.

Brendan