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injector issue

Posted: December 1st, 2011, 10:03 pm
by Sleeper6
Alright so my kl is running way to rich in the mx atm so I need to switch out the modded injectors in there for some stock equivalents but I have a question. I know the KL ecu combined with the mx VAF is supposed to cause the car to run to rich so I am slightly curious if running that set up the car would run propperly with k8 injectors. I dont think I am going to try it at the expense of running the car too lean but would it be possible?

Re: injector issue

Posted: December 2nd, 2011, 12:14 am
by Ryan
You'd have to do the math.

They probably work on siiiiimilar injector timing. Not really though, because the cc/displacement ratio doesn't add up.

K8 cc/L of displacement is 100
Kl cc/L is 88

Its mostly a guess. KL ecm with K8 injectors would run lean-er. Maybe too lean?

K8 ecm w/ KL injectors would run more rich than a KL ecm.

The O2's will try to correct it though, I think as a rule of thumb a FI car can't really burn itself up from lean like a carb'd one can, since it can adjust the mixture on the fly. Just don't fall out of its capability range.