I would like to use an AEM 5 bar to log boost in evo scan, and to have direct boost control. I was wondering if this was possible, and if so would someone be willing to point me in the right direction on how to do it?

 

I just did this today. (I'm a total NOOB so far when it comes to tuning).

I want to say thanks to MRFRED for all the hard work he has put into the Evo community. The How to is simple and very easy to follow. I did forget to set the ECU Periphery4 parameter and was only getting a 1.xxx reading at first

 

Does anybody have the part number for the Evo X/JDM MAP sensor? Surprisingly it's not easy to find in a search.

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PN-1865A052. Good luck.

 

Was that sarcastic? Am I missing something?

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Its the correct number. He's just being friendly.

 

Ok. I was a little confused. :-p

Want to put the part number in the first post? I know I looked for it for too long...

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im guessing you dont have the table locations for jdm ecu?
how would i go about finding these tables?

 

Hmmm, correct me if I'm wrong but the JDM EVO's already have this sensor from the factory, so the ECU should already support it with no fandangling needed.

The USDM's don't come with the 3 bar map sensor though.

 

Correct for JDM Evo IX. All other JDM Evos, you'll need to run wires from the ECU and use some kind of universal MAP sensor like the GM or the OMNI universal. No ECU mods are needed.

 

my jdm evo 7 has a mdp sensor in the spot where the map sensor is meant to go. i remember searching a while back and it was the same as the usdm ones. some 1 bar sensor of some sort. im getting one of those evoscan gps units and want to ditch my boost gauge.

 

What's the ROM ID of your Evo?

 

dont know yet. i just purchased a cable from limitless.

 

got my rom id, its 98640014.

 

I've written a patch to allow logging boost with that ROM. You'll need the patch and a JDM 3-bar MAP sensor. PM me with your email address.