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I did a test where I read the values returned by the MAF sensor and these were the results.
3000RPM ~= 30g
4000RPM ~=40g

It seemed to peak at 80g when flat out in first. Rest of the time flat out it seemd to return 60-70g.

At idle it's around 6g to 7g.

I'm curious if these are normal readings for a 1.2TDI

Thanks!

yes, about 1 gram per 100 rpm sounds about right, 2-3mg air per stroke is ok