Notices
Technical Topics Archive This is where we store all those topics that are going to be useful time and time again...

Centre Diff Control Use, the real translation!

 
Old Mar 12, 2006 | 11:02 PM
  #151  
dynamix's Avatar
dynamix
Former Sponsor
iTrader: (3)
 
Joined: Feb 2006
Posts: 9,708
Likes: 3
From: near you
Default

John

Been watching your Ring videos today - good driving sir. Will be ordering the full version shortly.

For anyone that hasnt seen it: http://www.johnfelstead.co.uk/videos/videos.htm
Old Apr 1, 2006 | 07:43 PM
  #152  
Andy S.'s Avatar
Andy S.
Scooby Senior
 
Joined: Jun 2003
Posts: 5,544
Likes: 0
From: scoobysmacs
Default

Originally Posted by johnfelstead
OK, i'll work on getting something practical setup.
have you got anywhere John?
Old Apr 2, 2006 | 11:42 PM
  #153  
johnfelstead's Avatar
johnfelstead
Thread Starter
Scooby Regular
25 Year Member
 
Joined: Oct 1999
Posts: 11,440
Likes: 54
Default

Think so.

I have just bought another STi5 RA to practice in, and have the details of a test track local to me, hopefully be able to get more info on using this later in the week.
Old Apr 3, 2006 | 08:17 PM
  #154  
terryb's Avatar
terryb
Scooby Regular
 
Joined: May 2004
Posts: 2,443
Likes: 0
From: in motoring nirvana.....
Default

Originally Posted by johnfelstead
Think so.

I have just bought another STi5 RA to practice in, and have the details of a test track local to me, hopefully be able to get more info on using this later in the week.
John

Have you ever thought of mounting the pot. on the steering wheel, so that the diff can be adjusted with both hands on the wheel - for ultimate control?

Cheers

Terry
Old Apr 3, 2006 | 09:00 PM
  #155  
johnfelstead's Avatar
johnfelstead
Thread Starter
Scooby Regular
25 Year Member
 
Joined: Oct 1999
Posts: 11,440
Likes: 54
Default

It's far easier to finely adjust something that isnt moving down to your left hand at handbrake level, than try and adjust something that is moving, such as a steering wheel mounted analogue device, IMHO.
Old Apr 4, 2006 | 07:53 AM
  #156  
dynamix's Avatar
dynamix
Former Sponsor
iTrader: (3)
 
Joined: Feb 2006
Posts: 9,708
Likes: 3
From: near you
Default

could be disastrous if you knocked it by accident - down by gear stick is fine for me.

John - looking forward to this session when it is arranged....thanks for taking the time to do it.
Old Apr 12, 2006 | 12:21 PM
  #157  
chadrick's Avatar
chadrick
Scooby Regular
 
Joined: Mar 2006
Posts: 48
Likes: 0
Default

does this translation apply to the 22b to?
Old Apr 12, 2006 | 06:29 PM
  #158  
johnfelstead's Avatar
johnfelstead
Thread Starter
Scooby Regular
25 Year Member
 
Joined: Oct 1999
Posts: 11,440
Likes: 54
Default

yes

Got the costs for the test track now, £100 for 4 hours. Best use is week day rather than weekend due to noise issues and booking availability. I am going to do a morning there myself in the next few weeks once i have my ohlins suspension sorted, then take it from there.
Old Apr 12, 2006 | 06:41 PM
  #159  
dynamix's Avatar
dynamix
Former Sponsor
iTrader: (3)
 
Joined: Feb 2006
Posts: 9,708
Likes: 3
From: near you
Default

John

Sounds good sir
Old Apr 12, 2006 | 08:43 PM
  #160  
marcymarc555's Avatar
marcymarc555
Scooby Regular
 
Joined: Feb 2005
Posts: 262
Likes: 0
Default

Your a very good bloke John , true to your word , top man
Old Apr 12, 2006 | 11:11 PM
  #161  
Andy S.'s Avatar
Andy S.
Scooby Senior
 
Joined: Jun 2003
Posts: 5,544
Likes: 0
From: scoobysmacs
Default

Originally Posted by johnfelstead
yes

Got the costs for the test track now, £100 for 4 hours. Best use is week day rather than weekend due to noise issues and booking availability. I am going to do a morning there myself in the next few weeks once i have my ohlins suspension sorted, then take it from there.
Nice one
Old Apr 13, 2006 | 01:15 PM
  #162  
chadrick's Avatar
chadrick
Scooby Regular
 
Joined: Mar 2006
Posts: 48
Likes: 0
Default

THANK F--K FOR THAT JUST BOUGHT A 22B AND TOOK IT HOME AND WHEN PARKING IT IN THE GARAGE IT WAS MAKING CLUNKING NOISES FROM THE DIFF THOUGHT IT WAS KNACKERED IT WAS IN THE ORANGE TRIANGLE AT THE TIME BUT WHAN I PUT IT BACK TO THE GREEN SQUARE IT STOPPED IT, PHEW!!!
Old Jun 10, 2006 | 11:00 PM
  #163  
Martin Walker's Avatar
Martin Walker
Scooby Regular
 
Joined: Sep 1999
Posts: 118
Likes: 0
Default

Now, for those of us just getting DCCD-A's on cars, that is a fantastic summary Dynamix.

Cheers, Martin.

Originally Posted by dynamix
depends on the road conditions really:

totally dry and warm = totally free diff
moist roads = one indicator light up
wet roads - i tend to leave on Auto to be honest as it does a pretty good job for me in the 06 STi.

if you are driving an 06 spec car with the DCCD-A then you cant go far wrong with the auto setting IMO at least until you get used to the way the car handles with that. I used the Auto setting at Snetterton on Sunday and it did a great job on a mixture of track conditions.
Old Jun 21, 2006 | 01:05 AM
  #164  
CyprusScooby's Avatar
CyprusScooby
Scooby Regular
 
Joined: Oct 2004
Posts: 1,898
Likes: 2
From: Lincolnshire
Question Whine from type-R

#1 Somebody said to me that they felt there was a noticable whine from the rear end of my Type-R. Not a tyre whine but they thought it was a diff whine They heard it more as I slowed at a carpark exit.
I wonder if this could be causing my rear Toyo T1R tyres to be needing replaced after only 2000miles?

It wasn't picked up when I had my car in for a major service at David Hendry Cars or when a Prodrive mechanic had it for a few weeks. It has always made a whining noise when I take my foot of the clutch when Im going very slowly in 1st. Makes no other noise otherwise.

Anybody else with a Type-R that can put my mind at rest?
Old Jun 26, 2006 | 12:49 AM
  #165  
Want Best STI's Avatar
Want Best STI
Scooby Regular
 
Joined: Jan 2005
Posts: 162
Likes: 0
Default

I havnt read ALL the posts on this BUt say you want to launch ie. Santa POD
You would put the C Diff on LOCK Right??
Then launch to provide a good move off then on the move while your really going some Are you ment to Put it back to Green/Diff free position??

I just feel that when your really going some and you muck about with it.. something may break as your accelerating so fast..
Please explain
Santa pod plans are being made as we speak
Old Jun 29, 2006 | 02:50 AM
  #166  
Want Best STI's Avatar
Want Best STI
Scooby Regular
 
Joined: Jan 2005
Posts: 162
Likes: 0
Default

has no body thought of this or no1 wants to answer????
Old Jun 29, 2006 | 07:53 AM
  #167  
dynamix's Avatar
dynamix
Former Sponsor
iTrader: (3)
 
Joined: Feb 2006
Posts: 9,708
Likes: 3
From: near you
Default

there is no problem in changing setting on the go at whatever speed unless, as the owners manual puts it, all 4 wheels are off the ground at the time
Old Jun 29, 2006 | 02:16 PM
  #168  
Want Best STI's Avatar
Want Best STI
Scooby Regular
 
Joined: Jan 2005
Posts: 162
Likes: 0
Default

wow is that for real? So i can Run POD and have it locked and then while trying to get a 12 sec change to Free???
cheers for the reply dynamix.. anyone else have an opnion on this?
many of you must have dragged your car
Old Jun 29, 2006 | 02:26 PM
  #169  
dynamix's Avatar
dynamix
Former Sponsor
iTrader: (3)
 
Joined: Feb 2006
Posts: 9,708
Likes: 3
From: near you
Default

please dont sue me if your diff goes bang though - i havent dragged mine personally
Old Jul 1, 2006 | 12:34 AM
  #170  
Want Best STI's Avatar
Want Best STI
Scooby Regular
 
Joined: Jan 2005
Posts: 162
Likes: 0
Default

well thats exactly what im thinking! i just cant believe that nobody else can help on this! i have had the car a week and thats the first thing i thought of!
when you try to launch off with it Free it wheel spins! so really it has to be locked! but then When can you actually Free it again! or so you run it Locked? but then it feels like the brakes are on!!
HELP
Old Oct 3, 2006 | 07:12 PM
  #171  
ScoobyDuck's Avatar
ScoobyDuck
Scooby Regular
iTrader: (1)
 
Joined: Oct 2001
Posts: 1,300
Likes: 0
From: South East
Default

Originally Posted by johnfelstead
yes

Got the costs for the test track now, £100 for 4 hours. Best use is week day rather than weekend due to noise issues and booking availability. I am going to do a morning there myself in the next few weeks once i have my ohlins suspension sorted, then take it from there.

sounds good John. might also be interested in this, depending on where it would be.

Steve
Old Oct 20, 2006 | 05:30 PM
  #172  
dynamix's Avatar
dynamix
Former Sponsor
iTrader: (3)
 
Joined: Feb 2006
Posts: 9,708
Likes: 3
From: near you
Default

ok - update from Santa Pod

launched with it set to Auto and felt as if it was rocking back and forth trying to find the best grip. Kinda of a weird sensation I must say but got a 0-60 ft time of 1.926 which was okay with a 3750 RPM launch.
Old Nov 12, 2006 | 09:46 PM
  #173  
johnfelstead's Avatar
johnfelstead
Thread Starter
Scooby Regular
25 Year Member
 
Joined: Oct 1999
Posts: 11,440
Likes: 54
Default

Lock it for the launch then wind the lock off when you change into 3rd would be my sugestion.

Unfortunately i have been rediculously busy with work all year, so havnt been able to take the test track stuff any further so far, it hit a bit of a brick wall when they said they wanted unlimited 3rd party liability cover taking out which made the costs OTT. If i can find a better solution i'll take another look into it.
Old Dec 8, 2006 | 06:52 PM
  #174  
pjay44's Avatar
pjay44
Scooby Newbie
 
Joined: Oct 2002
Posts: 29
Likes: 0
Default

Hi John, Great thread. It has given me alot of insight into the DCCD. I had to disconnect my DCCD multi plug from behind the clocks when i replaced my heater matrix but on reconnecting it the DCCD indicator flashs on green. One of your post said that the diff goes into "Diff free" mode. How do you reset it or do your have to take it to Subaru dealer? Cheers PJ
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
KAS35RSTI
Subaru
27
Nov 4, 2021 07:12 PM
Abx
Subaru
22
Jan 9, 2016 05:42 PM
Mattybr5@MB Developments
Full Cars Breaking For Spares
12
Nov 18, 2015 07:03 AM
Sam Witwicky
Engine Management and ECU Remapping
17
Nov 13, 2015 10:49 AM
Ganz1983
Subaru
5
Oct 2, 2015 09:22 AM


Thread Tools
Search this Thread

All times are GMT +1. The time now is 07:18 AM.