Quote Originally Posted by Joe S. View Post
Hi Sirvio,
The short answer is, likely not. The OEM computer in your car keeps adjusting injector on time based upon sensor input from the oxegen sensor in the exhaust, the throttle position sensor, the mass airflow sensor, if equipped, a MAP sensor, if no MAF sensor, temp sensors in the air and water, a BARO sensor, a data lookup table, Knock sensor, and probably the engineer's astrologer too. So there is no design requirement for the injectors output to be linear, in fact most computers have what they refer to as BLOCK LEARN, which is most likely flash or eeprom memory to keep track of fuel curves so as to alter the computer's calibration around your driving habits. I notice my old exCHP car sure runs better after the wife drives it for a while.
Hi Joe.. thanks for answering..
I agree with you but, let me ask you in another point of view. Lets think that the pressure on the gas line is constant (~3bar). The same way, lets think that if you let 1 injector 1s on, it will output 15ml, it means, the injector outputs 15ml/s. If I can measure the injector on time, It does not matter the fuel curves and engine maps, only the on time. Isn't that write? In other words, the sensors, maps, curves, engineer's astrologer (heheh) and so... only change the on time, but not the 15ml/s. Could you get it?

I did not mean to be rude or anything. Don't get me wrong please! I'm not english neither north american so sometimes my english does not help me to be clear.

Thanks a lot..!

Regards..