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Forum nameTurbo/Nitrous Tech
Topic subjectResults from my new Pocketlogger (digital tuning)
Topic URLhttps://forums.2gnt.com/dcboard.php?az=show_topic&forum=i8&topic_id=57070
57070, Results from my new Pocketlogger (digital tuning)
Posted by KTECLIPSE, Sep-27-03 08:16 AM


Here is my setup for logging

Palm M105

Settings on Pocketlogger software
15 samples a second
Inter Byte delay 1600
Inter Packet dely 0


This datalog was made from a rolling start at about 15 to 20 mph. I boosted in second gear from about 1800 rpm to 4600 rpm and then shifted to third. I then continued to partially boost in third gear to a top speed of 63 mph.

You can see from the graphs that I was not all the way open on the throttle and the ecu still tried to correct my fuel because it still was in open loop. I hope to make another data logging run but this was a good test to make sure I can connect both to the car and then analyze it on the pc. The graphical chart and value list chart look very good to me as when I am under boost my timing stays around 15 degrees and my 02 sensor is reading a .096 or higher. I also though it was interesting to note that under boost my air intake temperature drops from 135 to 124 degrees.

There may be some errors in my log as I am still working with learning how the software works. I've never seen anyone posts these graphs so I figured I would show others interested in purchasing a datalogger what it could do.


Here is the graphical form with four parameters (02, rpm, speed, throttle position)





Here is the data values for all parameters that were logged.




--Kurt

57074, RE: Results from my new Pocketlogger (digital tuning)
Posted by KTECLIPSE, Sep-27-03 09:21 AM


sorry *fuel trims are .96 or higher* not .096 or higher as mentioned above (that would be way lean)