Notices
Driving Dynamics Driving techniques (trail braking, power slides, donuts, scandinavian flicks, etc), and vehicle dynamics (roll centres, c/g weigh transfer, etc)

Wrong geo settings??

Thread Tools
 
Search this Thread
 
Old 30 October 2007, 01:13 PM
  #1  
GC8WRX
Scooby Regular
Thread Starter
 
GC8WRX's Avatar
 
Join Date: Oct 2007
Location: Wanting the English to come first in England for a change!
Posts: 2,091
Likes: 0
Received 0 Likes on 0 Posts
Default Wrong geo settings??

My mate works for cheshire performance who rally an evo and impreza, he borrowed a laser alignment set up that they take rallying to do his civic type r at home in a big garage, i happened to phone him while he was half way through and convinced him to do my impreza at the same time. We used prodrive settings obtained from this website, and in the dry the car is great-grips like hell! But in the wet it now spits its tail out for fun, and i cant go fast in the wet cos it feels nervous! any ideas please lads?
Old 02 November 2007, 12:02 PM
  #2  
172sport
Scooby Regular
iTrader: (6)
 
172sport's Avatar
 
Join Date: Dec 2005
Location: Nr Grimsby
Posts: 2,641
Likes: 0
Received 0 Likes on 0 Posts
Default

Lol sounds like mine, good job im a hero behind the wheel. lol
Old 03 November 2007, 02:41 PM
  #3  
GC8WRX
Scooby Regular
Thread Starter
 
GC8WRX's Avatar
 
Join Date: Oct 2007
Location: Wanting the English to come first in England for a change!
Posts: 2,091
Likes: 0
Received 0 Likes on 0 Posts
Default

Nice Brembos, im not jealous HONEST!
Old 03 November 2007, 04:08 PM
  #4  
dynamix
Former Sponsor
iTrader: (3)
 
dynamix's Avatar
 
Join Date: Feb 2006
Location: near you
Posts: 9,708
Likes: 0
Received 3 Likes on 3 Posts
Default

tuition ?
Old 04 November 2007, 09:34 AM
  #5  
172sport
Scooby Regular
iTrader: (6)
 
172sport's Avatar
 
Join Date: Dec 2005
Location: Nr Grimsby
Posts: 2,641
Likes: 0
Received 0 Likes on 0 Posts
Default

Wet/Dry setup will always be a compromise.
Just a thought have you got cheap tyres on? Because they are usually good in the dry but bad in the wet, just a thought.

I have, it lowers the limits massively in the wet, 3rd gear drifts are fun though lol
Old 06 November 2007, 12:58 PM
  #6  
GC8WRX
Scooby Regular
Thread Starter
 
GC8WRX's Avatar
 
Join Date: Oct 2007
Location: Wanting the English to come first in England for a change!
Posts: 2,091
Likes: 0
Received 0 Likes on 0 Posts
Default

205/50/16 dunlop sp sport 9000, all are within 1 ml of each other, but now im getting a bit more confident in it, cant decide if its fun or not, sometimes its ******* scary, sometimes its a laugh! there is a bypass that runs through the middle of my town, in the dry i can volley it all the way down, in the wet it fishtails in 1st, 2nd and 3rd!! people behind must think wtf!!!!!
Old 06 November 2007, 01:42 PM
  #7  
Rossco_
Scooby Regular
iTrader: (1)
 
Rossco_'s Avatar
 
Join Date: May 2006
Posts: 403
Likes: 0
Received 0 Likes on 0 Posts
Default

What are the Prodrive geometry settings out of interest? I had a scan through the archive and couldnt really find anything definitive.
Old 06 November 2007, 07:59 PM
  #8  
GC8WRX
Scooby Regular
Thread Starter
 
GC8WRX's Avatar
 
Join Date: Oct 2007
Location: Wanting the English to come first in England for a change!
Posts: 2,091
Likes: 0
Received 0 Likes on 0 Posts
Default

WE used: front camber "max equal negative" (the rear is not adjustable), with 1mm toe on front and rear!
My car is lowered 45mm.
These settings were obtained from sidc website, not this one (my mistake)
Old 08 November 2007, 09:33 AM
  #9  
dynamix
Former Sponsor
iTrader: (3)
 
dynamix's Avatar
 
Join Date: Feb 2006
Location: near you
Posts: 9,708
Likes: 0
Received 3 Likes on 3 Posts
Default

what does "max equal negative" mean?
Old 09 November 2007, 05:20 PM
  #10  
172sport
Scooby Regular
iTrader: (6)
 
172sport's Avatar
 
Join Date: Dec 2005
Location: Nr Grimsby
Posts: 2,641
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by dynamix
what does "max equal negative" mean?

Means the max neg camber you can get on the std adjusters
Old 09 November 2007, 05:49 PM
  #11  
dynamix
Former Sponsor
iTrader: (3)
 
dynamix's Avatar
 
Join Date: Feb 2006
Location: near you
Posts: 9,708
Likes: 0
Received 3 Likes on 3 Posts
Default

so what was that?
Old 09 November 2007, 06:39 PM
  #12  
172sport
Scooby Regular
iTrader: (6)
 
172sport's Avatar
 
Join Date: Dec 2005
Location: Nr Grimsby
Posts: 2,641
Likes: 0
Received 0 Likes on 0 Posts
Default

lost the set up data print out sorry
Old 21 November 2007, 05:38 PM
  #13  
Mr_Wid
Scooby Regular
 
Mr_Wid's Avatar
 
Join Date: Apr 2005
Posts: 214
Likes: 0
Received 0 Likes on 0 Posts
Default

Pretty sure toe remains the same front and rear and you just dont run as much neg cam. I'll have a look at one of the machines at work tomoz if i remember
Old 22 November 2007, 07:03 PM
  #14  
JamesVTS
Scooby Regular
 
JamesVTS's Avatar
 
Join Date: Dec 2005
Location: stoke on trent
Posts: 443
Likes: 0
Received 0 Likes on 0 Posts
Default

set my geometry to 'prodrive' last sat, the car is much better all round wet and dry, tho the back does like to kick out a bit on wet rounderbouts
Old 23 November 2007, 11:29 PM
  #15  
dunx
Scooby Senior
iTrader: (3)
 
dunx's Avatar
 
Join Date: Jun 2006
Location: Slowly rebuilding the kit of bits into a car...
Posts: 14,333
Likes: 0
Received 0 Likes on 0 Posts
Default

James get the rear ARB on and she'll do it in the dry on demand....

Dunx
Old 24 November 2007, 12:22 AM
  #16  
JamesVTS
Scooby Regular
 
JamesVTS's Avatar
 
Join Date: Dec 2005
Location: stoke on trent
Posts: 443
Likes: 0
Received 0 Likes on 0 Posts
Default

thats next mate!
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Mattybr5@MB Developments
Full Cars Breaking For Spares
28
28 December 2015 11:07 PM
Frizzle-Dee
Essex Subaru Owners Club
13
01 December 2015 09:37 AM
Brumguy34
Subaru Parts
8
04 October 2015 07:51 PM
mtb
Subaru Parts
0
27 September 2015 11:11 PM



Quick Reply: Wrong geo settings??



All times are GMT +1. The time now is 10:50 AM.