Modified XJ Cherokee Tech XJ (84-01)
All modified tech questions. If it modifies your XJ beyond stock parts ask it here.
Sponsored by:
Sponsored by:

Better front brakes ...

Thread Tools
 
Search this Thread
 
Old 04-24-2012, 04:51 AM
  #16  
CF Veteran
 
jcwclm's Avatar
 
Join Date: Sep 2010
Location: Warsaw, IN
Posts: 2,844
Likes: 0
Received 0 Likes on 0 Posts
Year: 2000,1990,1999
Model: Cherokee
Engine: 4.0
Default

What size tires you running? With remanufactured calipers up front and some new ceramic pads I can lock up my 31's in front. One of my rear wheel cylinders stopped working on one side and my adjuster cable broke on the other side so hopefully my brakes will be even better.
Old 04-24-2012, 08:06 AM
  #17  
CF Veteran
Thread Starter
 
DEVILSTOY's Avatar
 
Join Date: Oct 2009
Location: south jersey
Posts: 1,474
Likes: 0
Received 2 Likes on 2 Posts
Year: 1997
Model: Cherokee
Engine: 4.0
Default

I'm running 35s and I'm not saying my truck doesn't really stop well it just could be better , I did swap my proportioning valve , but I think your right 93xj I just think my front calipers are just old . Maybe I'll just putting fresh ones on and go from there , they're cheap enough to give it a try and see what happens
Old 04-24-2012, 08:33 AM
  #18  
CF Veteran
 
jcwclm's Avatar
 
Join Date: Sep 2010
Location: Warsaw, IN
Posts: 2,844
Likes: 0
Received 0 Likes on 0 Posts
Year: 2000,1990,1999
Model: Cherokee
Engine: 4.0
Default

Originally Posted by DEVILSTOY
I'm running 35s and I'm not saying my truck doesn't really stop well it just could be better , I did swap my proportioning valve , but I think your right 93xj I just think my front calipers are just old . Maybe I'll just putting fresh ones on and go from there , they're cheap enough to give it a try and see what happens
Ya. I'd try that first. Mine were under $18 a piece.
Old 04-24-2012, 09:24 AM
  #19  
CF Veteran
Thread Starter
 
DEVILSTOY's Avatar
 
Join Date: Oct 2009
Location: south jersey
Posts: 1,474
Likes: 0
Received 2 Likes on 2 Posts
Year: 1997
Model: Cherokee
Engine: 4.0
Default

Originally Posted by jcwclm

Ya. I'd try that first. Mine were under $18 a piece.
Yea I was gonna do that anyway but I figured since I'm replacing the calipers I mine as well see if anyone knew any better ones that bolt up
Old 04-25-2012, 08:00 AM
  #20  
Junior Member
 
Ironwagon's Avatar
 
Join Date: Sep 2010
Location: San Marcos, CA
Posts: 56
Likes: 0
Received 0 Likes on 0 Posts
Year: 1998
Model: Cherokee
Default

Originally Posted by Gorillaxj
I am not saying they do nothing... but without increasing the friction surface area(pad/rotor) and/or increasing the calipers strength(Larger piston/dual piston), I don't think it will make a substantial difference.
Trust me, the Black Magic combo makes a huge difference. The guy that brought that kit to the market has spent a lot of developement time with Vanco, their big brake upgrade, as well as the WJ upgrades out there today.(He offers Black Magic pads for those applications as well.) Of course bigger brakes, done right, should always be a great upgrade too, so I understand what you're saying.
I've own a few different Jeeps with various combos of disk conversions and upgrades and the Black Magic stuff is top notch. There is some good info that can be searched on NAXJA. Team Petty Cash runs their stuff on the KOH rig and road race rig.
Old 04-26-2012, 07:12 AM
  #21  
THE Admin

 
Outlaw Star's Avatar
 
Join Date: Sep 2010
Location: Lantana, Fl
Posts: 34,036
Received 231 Likes on 187 Posts
Year: 1996
Model: Cherokee (XJ)
Engine: 4.Slow
Default

Simple hydraulic theory of braking systems: When a large amount fluid is forced through a small opening, the pressure increases. (Master cylinder to brake lines) that's the point behind large bore master cylinders.
Now brake pads work by creating friction this in turn creates heat. Now too much heat can cause the pads to gas or lose their friction capabilities. By using larger, slotted or cross drilled rotors, it helps to dissipate that heat and increase the effectiveness of your brakes and extend the life of them.
Old 04-26-2012, 07:13 AM
  #22  
CF Veteran
 
93XJLI's Avatar
 
Join Date: Jan 2008
Location: LI, NY
Posts: 3,671
Likes: 0
Received 8 Likes on 8 Posts
Year: 1998
Model: Cherokee
Engine: 4.0, bolt ons for days...
Default

Drilled rotors bring the suck. Solid, vented rotors are your friend. And you can have a master that is too large... There's a lot of math behind this.
Old 04-26-2012, 07:15 AM
  #23  
CF Veteran
 
93XJLI's Avatar
 
Join Date: Jan 2008
Location: LI, NY
Posts: 3,671
Likes: 0
Received 8 Likes on 8 Posts
Year: 1998
Model: Cherokee
Engine: 4.0, bolt ons for days...
Default

Read:

http://www.pirate4x4.com/tech/billavista/Brakes/
Old 04-26-2012, 07:43 AM
  #24  
THE Admin

 
Outlaw Star's Avatar
 
Join Date: Sep 2010
Location: Lantana, Fl
Posts: 34,036
Received 231 Likes on 187 Posts
Year: 1996
Model: Cherokee (XJ)
Engine: 4.Slow
Default

Originally Posted by 93XJLI
Drilled rotors bring the suck. Solid, vented rotors are your friend. And you can have a master that is too large... There's a lot of math behind this.
I know, I was just giving a basic rundown without having to type it all out. Lol
I can't post links so thanks for yours, saves me time in typing.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
DirtyKurty
Cherokee Chat
35
06-01-2020 02:59 PM
pTacRP
Jeep Builds
20
01-09-2016 02:13 PM
madmanmarty
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
30
08-30-2015 03:17 PM
cherokee01
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
10
08-30-2015 05:04 AM

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


Quick Reply: Better front brakes ...



All times are GMT -5. The time now is 05:58 AM.