data log questions
06-21-2015, 11:09 AM
#21
Senior Member
And didn't you say yours did the same also where you said yours shows the max readout?
The value says zero because I don't have the graph selected, but that wouldn't change the max and min.
06-21-2015, 11:16 AM
#22
What is multiplied? Here is a wot run. You will see the max and min did not go to the full range like his did. There was either a glitch, or during his startup or shutdown it tested the sensors. It is impossible to hit -300 rpm. That's my point. The tuner would look at those values and see something screwed up. But if you look at the values during his run they would be all reasonable numbers. The tuner looked past the false data and read his file.
And didn't you say yours did the same also where you said yours shows the max readout?
The value says zero because I don't have the graph selected, but that wouldn't change the max and min.
And didn't you say yours did the same also where you said yours shows the max readout?
The value says zero because I don't have the graph selected, but that wouldn't change the max and min.
When you have multiple pids selected it can change the value so everything fits closely when you graph. Mine reads min max possible inputs but the graphs are spot on. Could be a difference in tuning that part I don't know.
Op what do your graphs look like?
06-21-2015, 11:19 AM
#23
Senior Member
That was going to be my next question, OP can you please take a screen shot of where the 7600 rpm or 600 knock is on the graph?
06-21-2015, 11:28 AM
#25
Senior Member
06-21-2015, 04:28 PM
#28
The second picture is showing your knock sensor pulling time. If you look your spark is right in line with it.
As for the first picture, I'm having a hard time reading it on my phone lol I'll look at the log tomorrow.
As for the first picture, I'm having a hard time reading it on my phone lol I'll look at the log tomorrow.
Last edited by EFFEXFO; 06-21-2015 at 04:56 PM.
06-21-2015, 05:23 PM
#29
Senior Member
The knock looks like it was at atmospheric pressure which would be at part throttle. It came down nicely.
The rpm one looks like a glitch, it is strange though. Wonder why it blipped like that.
The rpm one looks like a glitch, it is strange though. Wonder why it blipped like that.
06-21-2015, 06:16 PM
#30
Senior Member
Thread Starter
So a postive knock count is a good thing? Also just did a stock tune log and same thing is happening...Showed battery voltage 220+volts cat temps upper 7000f. I only selected a few different pdi 's to log this time too. So i dono if im just dumb and doing something wrong or i need money for a new laptop or tuner lol