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I have the same truck and will be buying the same wideband shortly, so I am curious to see what the answer is.
One a seperate note, where did you put the wideband? I was thinking I could replace one of my front O2 sensors with it right?
tunes please?
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Interesting, I have never seen that before. Might want to ask the question to support.
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I don't think you need the EGR to be enabled to read the input but I may be wrong as I haven't had to run the WB in through the EGR input.
yeah, I thought it just was for diagnostic tests, but I always use the interface.
I don't think you can log EGR on trucks, I remember reading about it over on performancetrucks.net
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Ok so thats a log with the stock operating system?Quote:
Originally Posted by pfidr34
Can you send support that log, a log with the EXACT same config with the custom operating system applied, the stock operating system .hpt file & the custom operating system .hpt file and a link to this thread.
Thanks,
Bill
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I guess I was confused because you are using a SD enhanced tune VS a maf enhanced tune. I have allways been told to use the op system you will drive with every day and do the SD tuning within that system. Rock on brother. Sorry for the confusion on my part.
No you don't. Fail the MAF in the factory OS, tune the VE, then tune the MAF. If you plan to run the MAF, why go with the SD OS? If you plan to go with the SD OS, then fail the MAF, tune it with the original OS, then swap it over.
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i have this exact same problem. I asked a question about it a few months back with no replies. For the stock file, you have the option to enable the EGR (even if the truck didnt come with it) and i have had the wideband working in this way the whole time, however when i went to go 2-bar as i am FI, the option to enable the EGR is no longer there, and therefore my wideband through EGR signal will not work. Im hoping this is something that can be added in a future release as i would like to tune my truck in 2 bar, but it also makes me wonder how those vehicles that actually have EGR are holding out with these custom OSes.
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See post 12. and check in with support.
Was there ever a resolution to this issue? I just ran into the same problem.