[mwebb]

Originally Posted by JulianEdgar

Sounds good! Got some test results that you can share with us?

yes
2 of the initial baseline screen caps
with VCDS you can dial in the values , upper and lower for each parameter id or PID selected up to 10 PIDS , better to use fewer when you can collect what you need from just a few
less noise on the graph

instead of graphing , VCDS would log the data as csv and you could store longer samples and fuss with them using whatever office type software you are using

this is with Generic OBD2 not with VW KWP using measuring value blocks , engine data would be in address word 01

since i was / are only looking for change in in load OR MAF flow at a constant speed 3 PIDS in generic data was enough

my way is right for me , julian 's way is right for him
and what ever way YOU choose
will be right for you as long as what you choose has one constant that is repeatable
the variable will show improvement or lack thereof