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Speed density sensor question

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Old Nov 25, 2014, 04:41 AM
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Speed density sensor question

So this might be the wrong place to post this, but didn't want to clog the tuning forum up with a trivial question.

Does the JDM evo 9 intake come with a speed density sensor in the car already?

Look at pics below and tell me your thoughts, because I'm about to undertake moving across to SD and if its got the correct wiring / sensors it would help alot. If not back to getting the required equipment.

Reason I ask as my ADM Evo 9's intake manifold looks like this.



While my JDM Evo 9's intake looks like this.



Close up of the sensors.



Thank you for looking
Attached Thumbnails Speed density sensor question-img_0542.jpg   Speed density sensor question-img_1588.jpg  
Old Nov 25, 2014, 07:54 AM
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The way I understand it the JDM evo 9 can with a 3 bar map sensor from the factory while other evo 9 veriants only came with a 1 bar map sensor. Someone correct me if I'm wrong. I'm still pretty new to the evo.
Old Nov 25, 2014, 03:53 PM
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That sensor to the right of the MAP sensor sure looks like an IAT sensor.
Old Nov 25, 2014, 07:14 PM
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how the F does your ADM evo not have a map sensor!?
Old Nov 25, 2014, 10:52 PM
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Thanks for the replies, hopefully can tackle the SD tune next week sometime.

Unsure as to why the ADM spec evo 9's never came with them, only realized that they were left off when I compared my JDM 7 to the ADM 9.
Old Nov 26, 2014, 09:07 AM
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Comparing the two manifolds (at least from the pictures), it looks like they are the same just not having the sensor holes drilled and tapped for the screws. A competent machine shop should be able to do that for you and give you that functionality. The other question then becomes where is the wiring for that sensor?
Old Nov 28, 2014, 09:53 AM
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cool
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