Notices
ScoobyNet General General Subaru Discussion

Wastegate chatter

Thread Tools
 
Search this Thread
 
Old 11 October 2008, 08:59 PM
  #1  
burbling1
Scooby Regular
Thread Starter
iTrader: (1)
 
burbling1's Avatar
 
Join Date: Jan 2008
Location: Scarborough
Posts: 1,029
Likes: 0
Received 1 Like on 1 Post
Default Wastegate chatter

How do I make my wastegate chatter/flutter? Is there a way?
Old 12 October 2008, 04:23 AM
  #2  
The rookie
Scooby Regular
iTrader: (1)
 
The rookie's Avatar
 
Join Date: Feb 2006
Location: Warwickshire, UK
Posts: 2,099
Likes: 0
Received 0 Likes on 0 Posts
Default

I presume you mean the 'ch-ch-ch' hat is compressor surge? It is not the urban myth of wastegate chatter.

You can disable the recirc valve that is put in to prevent it, that will do it, but the contstant hammering on the bearings are not good for them, and in extreme cases it can shock the compressor loose on its shaft, its really not good for the turbo.

Search for compressor surge, its been covered loads of times.

Simon
Old 12 October 2008, 09:24 AM
  #3  
stevebt
Scooby Regular
iTrader: (8)
 
stevebt's Avatar
 
Join Date: Sep 2002
Posts: 16,732
Received 33 Likes on 19 Posts
Default

I run my car without a dump valve so that gives you wastegate chatter
Old 12 October 2008, 11:43 AM
  #4  
scooblube
Scooby Regular
 
scooblube's Avatar
 
Join Date: Jun 2008
Posts: 226
Likes: 0
Received 0 Likes on 0 Posts
Default

I run mine with no DV but to be honest the sound is nothing special plus it was mapped to run with one - and it has blown the front mount pipe off twice so I'm refitting the OE DV.
Old 12 October 2008, 12:47 PM
  #5  
burbling1
Scooby Regular
Thread Starter
iTrader: (1)
 
burbling1's Avatar
 
Join Date: Jan 2008
Location: Scarborough
Posts: 1,029
Likes: 0
Received 1 Like on 1 Post
Default

Thanks for the replys.
Sounds nice but not nice enough to risk my turbo...
Old 12 October 2008, 06:43 PM
  #6  
dee052
Scooby Regular
iTrader: (1)
 
dee052's Avatar
 
Join Date: Jun 2007
Posts: 248
Received 2 Likes on 2 Posts
Default

Fit a front mount.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
S600HBY
Subaru Parts
7
30 September 2015 11:24 AM
aaron_ions
General Technical
14
25 September 2015 02:33 PM
bennetm
General Technical
1
05 March 2001 01:01 PM
BOB.T
ScoobyNet General
21
22 February 2001 11:33 AM
Scottie
Drivetrain
14
13 September 1999 06:47 PM



Quick Reply: Wastegate chatter



All times are GMT +1. The time now is 09:26 PM.