Ford Escort RS Turbo This forum is for discussion of all things pertaining to the Ford Escort Rs Turbo Series 1 and 2.

rear disc bias valve

Thread Tools
 
Search this Thread
 
Old 21-06-2008, 10:08 PM
  #1  
FULLBORE
I've found that life I needed.. It's HERE!!
Thread Starter
 
FULLBORE's Avatar
 
Join Date: Jan 2006
Location: Hanworth,middlesex
Posts: 1,230
Likes: 0
Received 0 Likes on 0 Posts
Default rear disc bias valve

i once had a rst which i fitted a rear disc conversion.I never fitted a bias valve and after sometime fitted to the car i founf the rear overtaking the front in a very scary mannor.They were removed from the car and sat in the garage.Im soon to have a high power cabriolet on the road and was thinking of fitting the rear disc kit to it. whats involved in fitting a bias valve,which do you recommend and how do i go around setting the rear brakes up when the conversion ids fitted???
Old 21-06-2008, 10:21 PM
  #2  
RAT8OY
I've found that life I needed.. It's HERE!!
 
RAT8OY's Avatar
 
Join Date: Oct 2007
Location: Straight outta Essex
Posts: 1,081
Likes: 0
Received 0 Likes on 0 Posts
Default

I fitted a wilwood bias valve to mine and it still didnt knock enough power out of the rear to get it right!

This ended in a high speed spin at 2am on the A12! Very dangerous! Stick with the drums! If not, a peddle box (which I now have fitted) is the only way to get it right.

Lots of people run discs and have no problems, its only when you need to REALLY brake hard that you will discover you have a problem.

If you do use discs make sure you fit the shitest cheapest pads you can! Good quality high friction pads will only make the problem worse. Back brakes do less than 10% of the braking on a FWD car.
Old 21-06-2008, 11:02 PM
  #3  
orion_crazy_carl
orion=mini saff
iTrader: (3)
 
orion_crazy_carl's Avatar
 
Join Date: Jun 2003
Location: suffolk Drives:orion mk2 zetec
Posts: 3,505
Likes: 0
Received 2 Likes on 2 Posts
Default

make the fronts good and leave the backs as drums,there drums for a reason!!u will never get a perfect rear disk set up,in the dry will be fine,in wet u will die,there pointless
Old 21-06-2008, 11:54 PM
  #4  
c.fogarty
Too many posts.. I need a life!!
 
c.fogarty's Avatar
 
Join Date: Aug 2005
Location: essex
Posts: 713
Likes: 0
Received 0 Likes on 0 Posts
Default

Need to re-pipe the brakes...

The RST has diagonal split circuits from the M/Cylinder

( Left Front/Right Front circuit & Right front/Left rear circuit)

So need to change to rear/front split, dump the rear compensators, and fit a adjustable bias valve
Old 22-06-2008, 11:03 PM
  #5  
FULLBORE
I've found that life I needed.. It's HERE!!
Thread Starter
 
FULLBORE's Avatar
 
Join Date: Jan 2006
Location: Hanworth,middlesex
Posts: 1,230
Likes: 0
Received 0 Likes on 0 Posts
Default

i will stick with the rubbish lookong drums then lol.cheers for the advice lads
Old 23-06-2008, 12:38 AM
  #6  
Christian and Beccy
#1 in Spelling Club
iTrader: (14)
 
Christian and Beccy's Avatar
 
Join Date: May 2003
Location: Norfolk
Posts: 23,329
Likes: 0
Received 6 Likes on 6 Posts
Default

Stick with drums. At least only the front wheels will get brake dusty!! LOL.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
atm
General Car Related Discussion.
1
01-09-2015 04:56 PM
YODI
Cars for Sale
5
30-08-2015 01:12 PM
Focosmitch
Ford RS Cosworth Parts for Sale
1
28-08-2015 05:30 AM
RsS2daz
Ford RS Turbo Parts for Sale
3
14-08-2015 05:26 AM
Graceland
Non Ford parts & other stuff for sale
1
31-07-2015 10:34 AM



Quick Reply: rear disc bias valve



All times are GMT. The time now is 02:58 PM.