Audi TT The Audi TT line, in both the coupe and roadster combines Audi's All Wheel Drive performance with the feel of a European sports car.

mbc installed, problems

Thread Tools
 
Search this Thread
 
  #11  
Old 01-09-2009 | 02:14 PM
jhsoccerodp's Avatar
Thread Starter
|
1st Gear
Joined: Jul 2008
Posts: 284
From: Hagerstown,MD
Default

maybe it wasnt the maf, but one of the n* valves.
 
  #12  
Old 01-09-2009 | 04:00 PM
cincyTT's Avatar
I'm make believe
Joined: Dec 2006
Posts: 17,587
From: In my head
Default

usually if you trigger the asr/esp light, you had a tq spike way to early, atleast thats what i have experienced
 
  #13  
Old 01-09-2009 | 06:02 PM
jhsoccerodp's Avatar
Thread Starter
|
1st Gear
Joined: Jul 2008
Posts: 284
From: Hagerstown,MD
Default

tq? torque? and also I think its limp mode after talking to apr. and it closes the throttle body somewhat. on the 225 should I diode it with the chip?
 
  #14  
Old 01-09-2009 | 08:31 PM
cincyTT's Avatar
I'm make believe
Joined: Dec 2006
Posts: 17,587
From: In my head
Default

yes, tq = torque.

If you cant get the mbc set to fix the problem, a 4.7v 1w diode should help with the overboosting issues you may be experiencing
 
  #15  
Old 01-11-2009 | 11:45 PM
jhsoccerodp's Avatar
Thread Starter
|
1st Gear
Joined: Jul 2008
Posts: 284
From: Hagerstown,MD
Default

well its throwing me into limp mode, so i ordered a diode for it. Should this fix the problem. With the stock n75 hooked up it runs just fine.
 
  #16  
Old 01-12-2009 | 02:58 AM
Murderface's Avatar
2nd Gear
Joined: Apr 2007
Posts: 1,198
From:
Default

Originally Posted by jhsoccerodp
well its throwing me into limp mode, so i ordered a diode for it. Should this fix the problem. With the stock n75 hooked up it runs just fine.
Try hooking it up in line with the N75. It's probably freaking out into limp because its requested boost is way off from your actual boost. Try hooking it up inline and setting the bleed really high. That way it'll bleed off a little more on top of what the N75 bleeds off and should let you run several PSI higher than what the N75 sets, but it shouldn't be too far off from what the engine's expecting and shouldn't cause limp.
 
  #17  
Old 01-12-2009 | 09:51 AM
l88m22vette's Avatar
1st Gear
Joined: Aug 2008
Posts: 220
Default

Could it be the APR software? It seems kind of stupid that he needs to get a diode WITH a tune to make it work...? I know they used my N249 delete thread, and I have never had a CEL or problems with my delete.
 
  #18  
Old 01-12-2009 | 10:25 AM
jhsoccerodp's Avatar
Thread Starter
|
1st Gear
Joined: Jul 2008
Posts: 284
From: Hagerstown,MD
Default

i know its not the n249 delete, and it must be the mbc. So i ordered the 4.7v diode, and we will see how it goes.
 
  #19  
Old 01-12-2009 | 10:37 AM
cincyTT's Avatar
I'm make believe
Joined: Dec 2006
Posts: 17,587
From: In my head
Default

Originally Posted by Murderface
Try hooking it up in line with the N75. It's probably freaking out into limp because its requested boost is way off from your actual boost. Try hooking it up inline and setting the bleed really high. That way it'll bleed off a little more on top of what the N75 bleeds off and should let you run several PSI higher than what the N75 sets, but it shouldn't be too far off from what the engine's expecting and shouldn't cause limp.
Its either the requested is well before the actual or the apr sw isnt liking the total amount of psi he is running. More bleed would help slow the spooling some closer to the n75, but if its a psi issue, the diode will take car of that.
 
  #20  
Old 01-12-2009 | 10:52 AM
jhsoccerodp's Avatar
Thread Starter
|
1st Gear
Joined: Jul 2008
Posts: 284
From: Hagerstown,MD
Default

so I should turn the bs down a bit and turn the the bleed up?
 


Quick Reply: mbc installed, problems



All times are GMT -4. The time now is 01:28 AM.