Reflash might be the best source.
Let say... if we have all those wideband + tactrix cable + evo log + ECU Flash software.
After connected to the OBD2... look into the software.
Unable to understand 100% of the function.
Support on the Open Source Software very limited from the website.
Still many problems can't be answer by them...
They don’t have any complete Manual to use the software… Such as Tuning for Dummies.
Base on readings and from others.
While on Open source, you unable to change the mapping on the fly.
Unless some other extra gadget required. Not clear about this.
It means, from time to time need to shutdown the engine to extract/change the settings.
This might not good practice for long time on tuning.
The most paranoid is cause a faulty on the original ECU (short circuit, ROM unable to read).
In here not many people tend to DIY on ECU tuning for Open Source.
If corrupted on the files… might get big headache. Where to source/find…?
Until today nobody could clarify the socket E8MR vs E9 are they the same?
Since taking an example on Haltech PNP quote able to use on both of them.
After reading on Net… there not the same, required some cable swap…
Call & email the sales support still no reply on this.
Base on tuner story, all of the ECU mapping product almost the same function.
The different among them is the Software friendly & support.
Asked the tuner also not much could gather.
As we know Tuner work for living.
Giving such information might loose their Kung-Fu…
Bottom line, some base on luck on 1st time tuning.
Sharing knowledge or guide is less in this environment.
Need to burn pile of money to understand it.
Which is not everyone capable off. Try & error will cost u terrible.
Please share…