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Lowering Boost Audi Wastegate.

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Old Jun 24, 2005 | 09:16 AM
  #41  
mattnteclipse's Avatar
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Default Re: Lowering Boost Audi Wastegate.

im cutting the stock spring myself. figure might as well bring the boost down and then just hold whereever with a boost controller
Old Jun 24, 2005 | 07:10 PM
  #42  
FooK's Avatar
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Default Re: Lowering Boost Audi Wastegate.

Originally Posted by mattnteclipse
im cutting the stock spring myself. figure might as well bring the boost down and then just hold whereever with a boost controller
yeah but there's limitations to that. holding more than 2x the wastegate setting with an mbc is a bad idea.

id like to get myself a second srping.
Old Jun 25, 2005 | 06:51 AM
  #43  
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Default Re: Lowering Boost Audi Wastegate.

I have a friend who has access to a ---- load of springs at an industrial warehouse.

give me some good pics of it, and dimensions and i'll look into the same size different rate springs for you.
Old Jun 25, 2005 | 10:40 AM
  #44  
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Default Re: Lowering Boost Audi Wastegate.

next time i go to class ill measure mine uncut. would a valve spring compression measurer thingy work. cant remember its name for the ------ life of me. I also found this site with parts for em, but its a bit high.

http://www.sjmautotechnik.com/parts_....html#wgspring
Old Jun 26, 2005 | 09:00 AM
  #45  
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Default Re: Lowering Boost Audi Wastegate.

If you have an acurate scale and a dail indicator you can determine the force exerted by the spring and how much deflection it has, from the you can determine the spring rate. I'm going to try this someday when I have time.
Old Jul 8, 2005 | 03:53 PM
  #46  
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Default Re: Lowering Boost Audi Wastegate.

any luck with it yet anyone. i havent even looked at mine in 2 weeks. Anyone cut there spring or try a different spring
Old Jul 8, 2005 | 04:53 PM
  #47  
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Default Re: Lowering Boost Audi Wastegate.

I need to make my new manifold and rebuild my t3 before I try it!
Old Jul 9, 2005 | 12:08 AM
  #48  
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Default Re: Lowering Boost Audi Wastegate.

yeah i can cut the ---- out of mine but its not gonna do any good sittin in my room.
Old Sep 20, 2005 | 10:43 PM
  #49  
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Default Re: Lowering Boost Audi Wastegate.

can we get these pics back.
Old Sep 21, 2005 | 11:13 AM
  #50  
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Default Re: Lowering Boost Audi Wastegate.

Should have searched harder!!

I did mine a while ago and did a whole write up
https://www.homemadeturbo.com/forum/...7658#msg517658



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