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.
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Forge 007P Fast Response Piston DV
30.77%
Forge - The Splitter Combination DV/BOV
53.85%
other
15.38%
Voters: 13. You may not vote on this poll

which one is better DV?

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Old Feb 9, 2008 | 02:52 AM
  #1  
hotgrass's Avatar
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Default which one is better DV?

im planning to change my DV (maybe) so i wanted to know which is the best one. if you answer other, please specify what brand/model. how would i know if my stock DV is bad already?
 
Old Feb 9, 2008 | 03:14 AM
  #2  
taifighter's Avatar
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From: Niles, MI
Default RE: which one is better DV?

That Forge Splitter is cool.
But, there are theories that anything without full recirculation the car detects that there isn't as much air as there should be, and can put your car into limp mode. It happens to me when I've been drving for a while, like over an hour or so... the car would see stock boost levels and a steady 70 mph, and after a while would go into limp. Rayveedub suggested it, so I converted back to full recirculation from the recirculate/blowoff mode. Hasn't gone limp since.
On another note, around town driving short distances, I never had problems. The sound can actually get annoying after a while, especially when your lady is riding with you and she points it out!
 
Old Feb 9, 2008 | 06:11 AM
  #3  
Skipponator's Avatar
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Default RE: which one is better DV?

I seem to have good luck with the APR R1, wish it was a little more pronounced tho.
 
Old Feb 9, 2008 | 12:10 PM
  #4  
cincyTT's Avatar
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Default RE: which one is better DV?

ORIGINAL: taifighter

That Forge Splitter is cool.
But, there are theories that anything without full recirculation the car detects that there isn't as much air as there should be, and can put your car into limp mode. It happens to me when I've been drving for a while, like over an hour or so... the car would see stock boost levels and a steady 70 mph, and after a while would go into limp. Rayveedub suggested it, so I converted back to full recirculation from the recirculate/blowoff mode. Hasn't gone limp since.
On another note, around town driving short distances, I never had problems. The sound can actually get annoying after a while, especially when your lady is riding with you and she points it out!
Why must people spread such LIES?!?! I have run a forge004 for over a year and have not had one problem with it. there are many others on here that have followed what i did and have had the same success with the 004 bov. All you need is for the vent part to be closed at idle and the car runs great. The splitter does that also.

Basically it comes down to how much noise you want.

little - 007
some - splitter
lots - 004
 
Old Feb 9, 2008 | 01:01 PM
  #5  
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Default RE: which one is better DV?

I have the splitter combo i love it it gives me absolutley no problems whatsoever! I LOVE IT
 
Old Feb 9, 2008 | 01:07 PM
  #6  
hotgrass's Avatar
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Default RE: which one is better DV?

how would i know if my oem is bad?
 
Old Feb 9, 2008 | 01:23 PM
  #7  
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Default RE: which one is better DV?

it doesnt hold boost or releases boost before you let off the gas. The easiest ways to tell are watching the boost gauge and taking to air box cover and filter off/ add in a cone filter. With that done, if it sounds like a goose, its bad.
 
Old Feb 9, 2008 | 01:33 PM
  #8  
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Default RE: which one is better DV?

It "quacks" and "wynes" at least my oem one did
 
Old Feb 9, 2008 | 04:19 PM
  #9  
taifighter's Avatar
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Joined: Nov 2007
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From: Niles, MI
Default RE: which one is better DV?

Cincy-
Please note I specified that there are THEORIES about the splitter. My post was to inform the guy of a situation that nobody else on here could figure out (see my thread on limp after long drive) Nobody else but Rayveedub suggested the splitter as the problem, and apparently he was right. Since I went to full recirc, I haven't had the limp after long drives. Every car acts different, everybody knows that.
Act right.
 
Old Feb 9, 2008 | 04:41 PM
  #10  
cincyTT's Avatar
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Joined: Dec 2006
Posts: 17,587
From: In my head
Default RE: which one is better DV?

The splitter lets off so little air and is doesnt leak during idle there is no way the vent can harm anything. You can believe what you like.
 



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