Haltech e11v2 owners, is there a real time map trace for afr tuning?
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Rebreaking things
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From: 1 foot in Boston 1 in NJ
e11v2 owners, is there a real time map trace for afr tuning?
I'm thinking about buying an e11v2, and have spent more time than I care to admit reading through the pdf of the owners manual posted on the Haltech site.
One item that I didn't see any mention of was a real time map trace feature that displays afrs or other datapoints within map cells. I have found this to be invaluable when tuning with the pfc-datalogit.
Can anybody confirm that the e11 software does or does not have this feature?
-Chris Carlisi
One item that I didn't see any mention of was a real time map trace feature that displays afrs or other datapoints within map cells. I have found this to be invaluable when tuning with the pfc-datalogit.
Can anybody confirm that the e11 software does or does not have this feature?
-Chris Carlisi
Thread Starter
Rebreaking things
Joined: Jun 2001
Posts: 2,586
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From: 1 foot in Boston 1 in NJ
I would be using a tech edge with a linear 0-5 output. I assume the E11 has input channels to cover that. However, I still can't find any reference in the manual to a real time display that lists afrs ect in a grid/map format.
I really like this setup because I often tune my car without a co-pilot and I find it's much easier to go back and forth between the log and fuel maps when the afrs are displayed in cells rather than as a data stream. Looking at 1 cell tells me 3 pieces of data -rpm, pressure, afr, and then I can cycle through the afr Min, max, avg, number functions to add more color to the picture. There are also limits to this setup. For example it does not tell you what order the afr values were recorded for each cell (richest val in the middle vs at the beginning-where it could be caused by spill over from the previous cell, ect).
I have attached a mock up of the table I am referring to from the PFC.
I really like this setup because I often tune my car without a co-pilot and I find it's much easier to go back and forth between the log and fuel maps when the afrs are displayed in cells rather than as a data stream. Looking at 1 cell tells me 3 pieces of data -rpm, pressure, afr, and then I can cycle through the afr Min, max, avg, number functions to add more color to the picture. There are also limits to this setup. For example it does not tell you what order the afr values were recorded for each cell (richest val in the middle vs at the beginning-where it could be caused by spill over from the previous cell, ect).
I have attached a mock up of the table I am referring to from the PFC.
The way the E11 and all Haltechs work is by simply reading the apropriate input and displaying a value on the Engine Data Page, when you do a datalog, depending on the sample rate you use, you get the value of each sensors reading.
The new Halwin software (for windows) has a datalogger viewer application that lest you view graphically all the sensors you indicate it to do.
It does not have a map trace feature, but the viewer is quite helpful, since you can view multiple sensors at the same time paired up against RPM and time.
The new Halwin software (for windows) has a datalogger viewer application that lest you view graphically all the sensors you indicate it to do.
It does not have a map trace feature, but the viewer is quite helpful, since you can view multiple sensors at the same time paired up against RPM and time.
Um, the E11 has a real-time trace function, and I know it works with narrow-band O2 sensor inputs.
I've used it.
It's just a matter if the E11 can handle a direct 0-5V wide-band O2 input, which I think it does, and it'll easily pop up on the screen.
-Ted
I've used it.
It's just a matter if the E11 can handle a direct 0-5V wide-band O2 input, which I think it does, and it'll easily pop up on the screen.
-Ted
Originally Posted by RETed
It's just a matter if the E11 can handle a direct 0-5V wide-band O2 input, which I think it does, and it'll easily pop up on the screen.
-Ted
-Ted
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