Engine/Power - EJ25T (STI and 2006+ WRX) Discussions about the USDM 2006+ WRX and WRX STi 2.5 liter turbo flat-four.

High RPM Problems Please help.

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Old 01-20-2013, 07:21 AM
  #61  
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So I changed the map on my ap and put on the stage 2 lwg and so far so good. So maybe this can help others prevent boost creep
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Old 01-20-2013, 09:47 AM
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Originally Posted by b-weezy
So I changed the map on my ap and put on the stage 2 lwg and so far so good. So maybe this can help others prevent boost creep
That's exactly what you are supposed to do. Try a WOT run on that map. If that's no good they even have a SLWG map which is tuned even more then the LWG map to prevent over boost that u experienced. Fuel cut/over boosting is pretty scary the first time lol. Thought I blew my motor ahaha. Just reset the code and try the LWG map on a WOT run while watching the boost level on the access port. Access port maps arent ment to be on the car forever just a FYI. They are base maps that aren't 100% tailored for your car.
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Old 01-20-2013, 11:36 AM
  #63  
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I was so scared man! Lol I was thinking I was cool then fuel cut and lights turn on! All i could think of was warranty is gone!
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Old 01-30-2013, 08:47 AM
  #64  
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Looks like I have to switch to the slwg map. Boost creeped again this morning
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Old 01-30-2013, 07:39 PM
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Originally Posted by b-weezy
Looks like I have to switch to the slwg map. Boost creeped again this morning
You have to also be conscious of weather, when it is extremely cold out the car is prone to overboosting. Especially if you have a catless system.
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Old 01-30-2013, 08:24 PM
  #66  
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I'm running the catted Cobb dp but yeah filthiest told me the same thing about the weather being too cold. 47 degree weather this morning. Funny I though cars loved cold air? So should I clear the code and change to the SLWG map or I'm fine just don't do wot runs in the morning
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Old 01-31-2013, 12:45 PM
  #67  
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Originally Posted by b-weezy
I'm running the catted Cobb dp but yeah filthiest told me the same thing about the weather being too cold. 47 degree weather this morning. Funny I though cars loved cold air? So should I clear the code and change to the SLWG map or I'm fine just don't do wot runs in the morning
If you are catted and still over boosting that's interesting. I usually see a 1-2psi increase when it's 45 and under. 47 you shouldn't be way over boosting. If you are experiencing the same problem as before and hitting fuel cut/overboost definitely switch to the SLWG map.
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Old 01-31-2013, 01:37 PM
  #68  
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So after doing some data logging this morning I looked at my ap and it said I'm pushing 16.8 psi
All the way till redline. I'm running stage 2 acn aem lwg
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