XK8 / XKR ( X100 ) 1996 - 2006
Sponsored by:
Sponsored by:

Anybody fitted Hydro brake or electric brake booster

Thread Tools
 
Search this Thread
 
  #1  
Old 02-18-2023, 09:13 AM
Pistnbroke's Avatar
Veteran Member
Thread Starter
Join Date: Mar 2021
Location: Northampton, UK
Posts: 1,856
Received 734 Likes on 501 Posts
Default Anybody fitted Hydro brake or electric brake booster

Any one fitted Hydro brake booster ( worked off power steering) or electric vacuum booster or event bigger calipers to the rear ..???? Because the XK8 brakes are sh1te.
 
  #2  
Old 02-18-2023, 09:39 AM
Kuddlesworth's Avatar
Senior Member
Join Date: May 2021
Location: Lincolnshire
Posts: 602
Received 186 Likes on 135 Posts
Default

Try and get the Brembo brakes that the XKR used, those are very good in my opinion. Some Redstuff brake pads would also go a long way.
 
The following users liked this post:
zray (02-19-2023)
  #3  
Old 02-18-2023, 10:09 AM
Pistnbroke's Avatar
Veteran Member
Thread Starter
Join Date: Mar 2021
Location: Northampton, UK
Posts: 1,856
Received 734 Likes on 501 Posts
Default

I have just ordered a vacuum gauge to see what we have in the system ..not interested in spending thousands on a brembo set up .
 
  #4  
Old 02-18-2023, 10:20 AM
Kuddlesworth's Avatar
Senior Member
Join Date: May 2021
Location: Lincolnshire
Posts: 602
Received 186 Likes on 135 Posts
Default

Originally Posted by Pistnbroke
I have just ordered a vacuum gauge to see what we have in the system ..not interested in spending thousands on a brembo set up .
They where standard fitment with the R model cars but yes they aren't cheap to find these days. Upgraded brake pads on the standard model will probably help a lot though. There is a full set of the Brembo calipers on Ebay for £800 if you are interested Jaguar XKR V8 Brembo Calipers full set | eBay
 
  #5  
Old 02-18-2023, 03:27 PM
Pistnbroke's Avatar
Veteran Member
Thread Starter
Join Date: Mar 2021
Location: Northampton, UK
Posts: 1,856
Received 734 Likes on 501 Posts
Default

Read the F ing question.
Anybody fitted Hydro brakes or electric brake boosters ? Yes comment No shut up ..Not interested in Brembo etc
I dont want endless meaningless discussion.
 

Last edited by Pistnbroke; 02-18-2023 at 03:32 PM.
  #6  
Old 02-18-2023, 06:09 PM
wymjym's Avatar
Veteran Member
Join Date: Oct 2016
Location: near Austin
Posts: 1,117
Received 709 Likes on 351 Posts
Default

Bad day?
I fitted a hydro boost to my old chevy truck because its brakes were similar to my xk8...after doing so it overpowered the abs (would give a short lockup b4 the abs reacted).
I understand your desire...no help but some insight.
WJ
 
The following users liked this post:
Johnken (02-19-2023)
  #7  
Old 02-18-2023, 07:14 PM
Join Date: Dec 2009
Location: Wise County,TX
Posts: 12,099
Received 8,079 Likes on 4,873 Posts
Default

Jaguar already tried it in the early 1990s. (XJS/XJ40-'nuff-said)
 
The following users liked this post:
Johnken (02-19-2023)
  #8  
Old 02-18-2023, 07:20 PM
giandanielxk8's Avatar
Veteran Member
Join Date: Oct 2012
Location: Puerto Rico
Posts: 3,480
Received 1,415 Likes on 756 Posts
Default

Originally Posted by wymjym
Bad day?
I fitted a hydro boost to my old chevy truck because its brakes were similar to my xk8...after doing so it overpowered the abs (would give a short lockup b4 the abs reacted).
I understand your desire...no help but some insight.
WJ

Was this under heavy braking only or during normal braking?
 
  #9  
Old 02-19-2023, 07:20 AM
wymjym's Avatar
Veteran Member
Join Date: Oct 2016
Location: near Austin
Posts: 1,117
Received 709 Likes on 351 Posts
Default

Originally Posted by giandanielxk8
Was this under heavy braking only or during normal braking?
Heavy
WJ
 
  #10  
Old 02-19-2023, 09:02 AM
NorXKR's Avatar
Senior Member
Join Date: Jul 2020
Location: Lena, Norway
Posts: 260
Received 159 Likes on 89 Posts
Default

I assume your car has 305 mm front brake discs?
You could upgrade to the newer 325 mm.
But maybe this was meaningless..........
 
  #11  
Old 02-19-2023, 10:45 AM
zray's Avatar
Veteran Member
Join Date: Jan 2018
Location: on the road in NE Oklahoma
Posts: 2,795
Received 1,665 Likes on 988 Posts
Default

I would try different pads first, before any expensive modifications are tried.

what pads are you using now ? As Kuddlesworth mentioned, the ebc redstuff pads are a worthwhile upgrade.

At least in my case they gave my 2002 XKR a substantial improvement in braking performance vs the OEM pads. They are easy on the rotors too.

Z
 
The following users liked this post:
Gas turbine (02-19-2023)
  #12  
Old 02-19-2023, 06:28 PM
giandanielxk8's Avatar
Veteran Member
Join Date: Oct 2012
Location: Puerto Rico
Posts: 3,480
Received 1,415 Likes on 756 Posts
Default

The Redstuff pads also made a noticeable improvement on my car, but I would still like a better pedal feel. I have bled my brakes enough times to know that the soft pedal feel is a design feature of this car.
 
  #13  
Old 02-19-2023, 06:46 PM
zray's Avatar
Veteran Member
Join Date: Jan 2018
Location: on the road in NE Oklahoma
Posts: 2,795
Received 1,665 Likes on 988 Posts
Default

Originally Posted by giandanielxk8
The Redstuff pads also made a noticeable improvement on my car, but I would still like a better pedal feel. I have bled my brakes enough times to know that the soft pedal feel is a design feature of this car.

not disputing, just wondering how would one design in that type of feature ?

Z

 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Roland M
MKI / MKII S type 240 340 & Daimler
12
02-23-2015 11:54 AM
nascardad88
X-Type ( X400 )
1
08-05-2014 06:32 PM
daboss085
S-Type / S type R Supercharged V8 ( X200 )
3
09-04-2012 12:27 PM

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


Quick Reply: Anybody fitted Hydro brake or electric brake booster



All times are GMT -5. The time now is 01:21 AM.