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Old 12-30-2014, 03:26 AM   #324 (permalink)
swiss370Z
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Join Date: Jun 2011
Location: In the Mountains
Posts: 649
Drives: VW UP! 1.0 Ltr
Rep Power: 15
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Quote:
Originally Posted by Chuck33079 View Post
Correct, the maf should be after the compressor and intercooler if we want the ecu to have an accurate reading.


I took the day off with my engineers here in Switzerland,
the topic with the MAF's to study it.

The air mass is not a problem.
The two pipes before the compressor is in the size and length OK.
Important here is the installation of the supplied by STILLEN apron,
or the air to lead not directly to the air filter.
Turbulent air flow.

We think, the only problem is the temperature measurement.
As soon as my "Z" from the engine conversion comes back, we will be at the Intake- Plenum install a temperature sensor capable of measuring the effective inlet temperature. So I can compare the two measurements and, if necessary, correct the MAF- temperature.
At the moment we do not yet know how?

Installation and Location:



MAF via OBDII evaluation:



I will continue to report in the spring.

See you soon and happy holidays from Switzerland
Ivo
Attached Images
File Type: jpg STILLEN MAF.jpg (93.4 KB, 165 views)
File Type: png 04_04_2014_Datalog Nissan 370Z.png (35.4 KB, 168 views)
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