At the moment I have it reading both left and right AFR banks, IAT temps since I run the Aquamist kit and my Hks evc reads boost.
Did you get a chance to ask them about the timing difference?

 

everyone has said their logger just reads the actual values from the ECU (except Kevin at UMW who said his logger would read differently than durametric for things such as load).

 

Tony @ EPL has one he bundles in with his tunes if the setup is very one-off so he can help fine tune, on the 996TT but it requires his tuning because it is code actually built into the DME itself.

Don't even bother worrying about boost on the log file if you plan on running more than 1.55bar. You will just get a pegged reading in the logs.

 

so thread update...
who has the 'best' datalogger that is commonly available?
Thanks,