crispyduck wrote:* link to stock map
* link to modified map
* ecuExplorer log of a WOT 3rd, 4th, 5th run of the stock and modified images
* agree a core set of parameters to be logged for above
I'd be happy to share my changes once I get my map dialed in a bit better... one major thing to remember is that a lot of us are "street tuning," so WOT 4 and 5 gear runs are hard to come by... my license is marred enough as it is.
What I'd like to see, personally, is a sort of map modification descriptor, ala "patch" or something similar, that would allow us diff two maps, even if they're not from the same original image. That is, use the known locations of certain maps in different ROMs and try and generate intelligent diffs that can then be applied to any other ECU image from the same model cycle.
With some vehicles, also, a log for the stock map may be impractical/dangerous. Even at the "stage 2" level (typically a turboback exhaust), the stock map sometimes permits the car to run dangerously lean... but for some, it may not be.
Once we have a standardized database of ECU ROMs for all the different CALIDs, simply posting the CALID will probably be sufficient.
In addition to the fields you described, I think that some useful ones would be:
* relevant vehicle engine/driveline mods (anything that makes your tune specific to your car)
* a human-readable overview of the changes made
Unfortunately, ecuExplorer logs, as it stands, are not going to be adequate for serious sharing of tune details. There's currently no support for external wideband O2 or EGT sensors, and there's a bug that seems to cause occasional 1+ second dropouts in the data stream... I don't know of anything that's quite as versatile as ecuExplorer right now. I think that agreeing on parameters and a format (.csv) is a smart idea.
Important parameters for the datalog, if available:
RPM, MAF, MAP, Throttle Position, Ignition Timing, Knock Correction, AFR (wideband), EGT (real EGT), Load
Good ideas here, though... let's come up with some standards and get these maps flowing!
/Andrew