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420cc injector sizing

Posted: Wed Jan 02, 2008 3:52 pm
by Hendrick301
ok so if factory fuel flow at idle is 259cc @ 30psi and the benz injectors flow at 420cc @ 37psi.

wouldent the rateing "psi" effect the changed k values when doing a injector swap?

i figured the 420cc injectors would be at about 340cc @ 30psi

anyone know what the k value and latency would be for 340cc injectors?

Posted: Wed Jan 02, 2008 7:39 pm
by Fusion Ed
just adjust the K value to get a lamba feedback of around 95-100% on the alpha learn. You'll be all good then.

Ed