Homebrew intake testing...
#1
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Homebrew intake testing...
I still need fabricate some kind of heat shield, but for $36 for the filter, I figured I give this a try. I did some testing I need to clean up the graphs, it looks like it flows about 11g/s according to the mass air flow. Highest I saw stock was 166, with this intake without heatshield I saw 177 g/s.
<img src="http://www-mtl.mit.edu/~tibbettj/audi-pics/intake/DSC00442.JPG">
<img src="http://www-mtl.mit.edu/~tibbettj/audi-pics/intake/DSC00442.JPG">
#6
You could also log vehicle speed vs. time for a pseudo dyno.
I know the block 120 logs are also popular. But with 3 samples/second on Vag com, you have to write off the peak numbers and just look at area under the curve.