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> PRO-M Mass Air flow on a 3.2, Does anybody have any experiece with one
Steve
post Nov 16 2003, 04:11 PM
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I installed the PRO-M Mass Air flow on my 3.2 in my 914.
The motor idled fine but mid range and high ran rough and cut out.
I tweaked the knobs on the tuner module and it no longer cut out.
I did not notice any more power and the motor ran kind of boggy.
Does anyone have any experience with this conversion?

regards,

SF


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sechszylinder
post Nov 18 2003, 01:56 PM
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hi andy,

here's some documentation about converting an older motronic to work with a mass flow sensor.
basically that guy is using some kind of a look up table to correct the voltage levels.

http://www.kolliman.de/e30m3/e30m3.html (danger, german content (IMG:style_emoticons/default/smilie_flagge6.gif) (IMG:style_emoticons/default/wink.gif) )

The MAP sensor of the megasquirt efi will not work with a system, which is designed for sensing air mass
or air flow , like L-Jetronic or Motronic because megasquirt is based on manifold pressure
(Manifold Absolute Pressure) .

benno
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