Anti lag support on some JDM STI ver 8 ECU

seanathan · **Joined:** Sun Sep 28, 2008 4:17 pm **Posts:** 215

ckibue wrote:

Phoenix wrote:

ckibue wrote:

Reading the air temperature from the plenum mounted air temperature sensor found in the JDMs would be best too instead of from the MAF mounted one, I don't know whther non-JDM cars have this too

Ok, but is this additional sensor all thats required to make this map work on say a 2004 JDM STI...?

Nothing else...?

04 JDM STi already has the sensor in place and wired up to the ecu connectors though not used by the ecu; can be changed easily though.

can you post a pictured of the plug for it??? i just got my ver8 ecu, and i have a jdm sti wiring harness, not sure of the year, it have a grey triangle shapped plug that i cant figure out what it is, and its in the middle of the harness

ckibue · **Posted:** Sun Mar 27, 2011 5:16 am

Sorry I don't have a pic right now, from your description though the triangular plug might be for the engine coolant sensor and thermometer, the plenum air intake one is rectangular, see attached schematic.

330 · **Joined:** Mon Jul 21, 2008 3:19 pm **Posts:** 30

I flash GrN map to STI JDM 2003.
Work well, LC and ALC swith on buy AUTo ater spray button...
But if I open throttle to 0.68v for antilag support, idle is 4000rpm, timing is 41....
I cant understand why car not switch to idle map with -20 timing....
Any idea?

330 · **Joined:** Mon Jul 21, 2008 3:19 pm **Posts:** 30

330 wrote:

I flash GrN map to STI JDM 2003.
Work well, LC and ALC swith on buy AUTo ater spray button...
But if I open throttle to 0.68v for antilag support, idle is 4000rpm, timing is 41....
I cant understand why car not switch to idle map with -20 timing....
Any idea?

Car switch to idle table 4 if I open throttle more than 0.70v, but in map only 2 idle map.
And where I can change antilag settings?

raulbz777 · **Joined:** Mon Mar 21, 2011 2:30 pm **Posts:** 3

Hello
I`m new on this ecu tuning stuff.. I own a JDM 2001 sti bugeyes impreza and i want to try the anti lag system, i`ve already flash my a4sd900b ecu with the tinywrex lc patch, i was wondering if someone can give me a map for my car to try this als or i just have to directly flash it with the 2004 sti o 2006 group N hex files posted in this thread?
Thanks

rac · **Joined:** Tue Apr 15, 2008 3:11 pm **Posts:** 162

I took a picture of my manifold for anyone who wants to see where the sensor is

Zakie@TIC · **Posted:** Sat May 28, 2011 8:55 am

Hi poeple, I have question and greatly appreciate if somebody can answer or direct me on the right path.

Where does one adjust fuel and ignition in relation to ALS

Thanks a mil!

Regards,

Zakie

funk32 · **Joined:** Wed Jul 13, 2011 1:37 am **Posts:** 2

Hey guys, been reading and reading on my Blackberry and I am not sure if I got this all. Will the 04 STi map work for a USDM 04 STi? Or only JDM ecu's?

Thanks

ckibue · **Posted:** Fri Jul 22, 2011 7:00 am

funk32 wrote:

Hey guys, been reading and reading on my Blackberry and I am not sure if I got this all. Will the 04 STi map work for a USDM 04 STi? Or only JDM ecu's?

Thanks

Don't think it will as those are 32 bit ecus and this is based on the 16 bit ecu, closer on your side of the pond would be the 02 usdm wrx I think.

chrisro · **Joined:** Sun Jun 03, 2012 12:45 pm **Posts:** 7

Hi to all!
I have 2004 spec c car and want to use A4TJ1X00 map without restrictor with good boost ~20psi. Car will go for hillclimb. Can anyone adpapt this group N map to work without air restrictor?
thanks,
Chris

fastblueufo · **Posted:** Thu Jun 07, 2012 11:56 am

chrisro wrote:

Hi to all!
I have 2004 spec c car and want to use A4TJ1X00 map without restrictor with good boost ~20psi. Car will go for hillclimb. Can anyone adpapt this group N map to work without air restrictor?
thanks,
Chris

The group n rom is outdated a bit. Read over this. Its based off the original group n rom but with much better features than the original group n.
viewtopic.php?f=36&t=7594

chrisro · **Joined:** Sun Jun 03, 2012 12:45 pm **Posts:** 7

Thank you very much for info. It is great rom! But can anyone transfer into it map from jdm s204 ? I can't convert maf into speed density maps

RomRaider

Anti lag support on some JDM STI ver 8 ECU

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