Is there anyplace that has data logs posted to get an idea if your car is running at its best?
Would be nice to see data logs posted like the dyno sheets. Im having a hard time locating
data logs for good running setups stage 1 2 3. Data logs are great if you have baselines to work with
Im running a bunch to get a feeling of where the car is at now so I can compare down the road.

Also What do you like to log? Here are a few I found on a site

Boost Related Issues and Parameters to Log

    Engine Speed
    Boost (Manifold Relative Pressure)
    Ignition Timing
    Wastegate Duty Cycle (Fine and Coarse for EVO X)
    Throttle Position or Requested Torque
    Intake Air Temp

Runs needs to be in 3rd or 4th gear starting at 2000 then floor it and take rpm as high possible not exceeding speed limit. Roughly 10 seconds of recording time.
Fueling Related Issues

    Engine Speed
    Boost (Manifold Relative Pressure)
    Ignition Timing
    Air Fuel Ratio
    MAF Volts
    Calculated Load (Load Timing and Load Fuel/Boost for EVO X)
    AF Correction #1
    AF Learning #1
    Throttle Position

Runs needs to start before and end after area of concern, in any gear.  Roughly 10 seconds of run time is all that is needed.
Knock Related Issues

    Engine Speed
    Boost (Manifold Relative Pressure)
    Ignition timing
    Feedback Knock Correction
    Wastegate Duty Cycle (Fine and Coarse for EVO X)
    Throttle Position
    Intake Air Temp
    Calculated Load (Load Timing and Load Fuel/Boost for EVO X)
    MAF Volts

Runs needs to be in 3rd or 4th gear starting at 2000 then floor it and take rpm as high possible not exceeding speed limit.  Again roughly 10 seconds of run time.
Rough Running Engine

    Engine Speed
    Boost (Manifold Relative Pressure)
    Ignition Timing
    Air Fuel Ratio
    MAF Volts
    Feedback Knock Correction
    Calculated Load (Load Timing and Load Fuel/Boost for EVO X)
    AF Correction #1
    AF Learning #1
    Throttle Position/ Requested Torque