Notices
ScoobyNet General General Subaru Discussion
Sponsored by:
Sponsored by:

Boost thresholds

Thread Tools
 
Search this Thread
 
Old 21 September 2006, 05:13 PM
  #1  
Tuts
Scooby Regular
Thread Starter
 
Tuts's Avatar
 
Join Date: Sep 2005
Posts: 561
Likes: 0
Received 0 Likes on 0 Posts
Default Boost thresholds

Guys, I'm going to change turbos soon but before I fit my td05 I want to make sure mine is boosting properly. I think it is spooling late.

Could you please post your turbo type, 1bar and max boost rpms please?
Then I can compare to mine.

E.g. I have a 03wrx td04 1bar at 3000rpm 1.3 at about 3500rpm.

Cheers
Chris
Old 22 September 2006, 05:47 PM
  #2  
Tuts
Scooby Regular
Thread Starter
 
Tuts's Avatar
 
Join Date: Sep 2005
Posts: 561
Likes: 0
Received 0 Likes on 0 Posts
Default

No one fancy posting their boost threshold?

Would be a usefull comparison for a lot of people I'd have thought..
Old 22 September 2006, 07:49 PM
  #3  
TonyBurns
Scooby Regular
iTrader: (3)
 
TonyBurns's Avatar
 
Join Date: Aug 2000
Location: 1600cc's of twin scroll fun :)
Posts: 25,565
Likes: 0
Received 2 Likes on 2 Posts
Default

Its a bigger turbo, bigger = slower to boost up, unless its a roller bearing low friction one and it will be quicker to spool up but probably not as quick as a small turbo

Tony
Old 22 September 2006, 08:48 PM
  #4  
ex-webby
Orange Club
 
ex-webby's Avatar
 
Join Date: Oct 1998
Posts: 13,763
Likes: 0
Received 1 Like on 1 Post
Default

Hybrid VF37 twin scroll

1bar = 2600rpm
1.7bar+ = 3100rpm

Old 22 September 2006, 11:13 PM
  #5  
Tuts
Scooby Regular
Thread Starter
 
Tuts's Avatar
 
Join Date: Sep 2005
Posts: 561
Likes: 0
Received 0 Likes on 0 Posts
Default

Yes I know that thanks Tony.

What I'm after is real world figures to compare to mine and also as a useful comparison between different turbos and setups. Just so I know what to expect and to see if mine is boosting late at the moment.

Cheers Webby!



Chris
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Mattybr5@MB Developments
Full Cars Breaking For Spares
12
18 November 2015 07:03 AM
psport
Subaru Parts
3
04 October 2015 07:35 PM
Ganz1983
Subaru
5
02 October 2015 09:22 AM
mistermexican
General Technical
2
01 October 2015 04:30 PM
tjapplejuice
Drivetrain
9
25 September 2015 03:46 PM



Quick Reply: Boost thresholds



All times are GMT +1. The time now is 05:19 AM.