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      01-22-2012, 05:25 AM   #19
enrita
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Drives: 335i - Big turbos
Join Date: Sep 2008
Location: Italian in Sweden

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Quote:
Originally Posted by vasillalov View Post
I did some more digging. The second number represents the actual flow rate of the injectors. It measures in milligrams per pulse. So for an example, my number 1 injector will dump 2.44 milligrams of fuel per pulse.

It is now clear to me (at least) that in order to do proper tuning of big turbo and upgraded turbo's one would need to know the actual flow rate of the injectors. I think that the flash tuners will have an edge when it comes to big turbo tuning once they figure out how to read the flow rates of the injectors and more importantly, change the frequency of the injector pulses!
Its the ecu that takes care of that thats why the coding per injector.
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