Can anyone tell me the flow rate of Denso 3920 blue injectors.
They are standard from 2001 - 2005 Impreza WRX.
I've seen varius figures from 370 to 440, I'm pretty sure 425 is right, but want to be sure.
Cheers.
Pete
I think they are 440's from what I remember. Pretty sure last two years of standard UK classic, then all UK Wrx were 440's.
Cheers, the higher they are the lower I can keep the duty cycle, so should be fine for a 300 bhp 6 cyl.