Tune2Win | Advanced Tech Articles | ARC Downforce Meter.
This tool looks interesting. It is a sensor that measures your aero downforce in newtons. I wish I knew of this when I had the Evo. That car had wings, and it would have been interesting to measure the factory wing to see what kind of downforce I was getting at highway speeds.
I don’t know much about this device, so head on over to Tune2Win for details on how to use this cool datalogging tool.