This is topic 87-93 Brake upgrade in forum Tech Talk at Northern California Ford Owners  .


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Posted by x2kstangx (Member # 1251) on :
 
Has anyone done the 73mm caliper brake upgrade on their 87-93 Mustang? Not sure if I should do the upgrade or just go with the Maximum Motorsports upgrade with my stock calipers.

Link to Maximum Motorsports upgrade: http://www.maximummotorsports.com/mmbp.asp

or

Link to Brothers Performance for 73mm caliper upgrade: http://www.brothersperformance.com/shop/mustang/kt301.html
 
Posted by x2kstangx (Member # 1251) on :
 
BTW, I am on a budget and plan on doing the 5-lug conversion later. Any advise will help...thanks!
 
Posted by cheap (Member # 858) on :
 
If you're on a budget wouldn't it be cheaper to WAIT and do the brake upgrade/5-lug conversion at the same time? Or just not do the 5-lug conversion at all?
 
Posted by x2kstangx (Member # 1251) on :
 
quote:
Originally posted by cheap:
If you're on a budget wouldn't it be cheaper to WAIT and do the brake upgrade/5-lug conversion at the same time? Or just not do the 5-lug conversion at all?

It would be cheaper to wait but my brakes are squeaking and rotors are glazed a bit. Plus I have 4 lug Cobra Rs with good tires and would hate to give that up right now. Unless you got the hooks on a 5-lug conversion and wheels.
 
Posted by DropTopFox (Member # 1689) on :
 
so go get your rotors refinished and new pads for like $125 and wait until you can get the whole 5-lug upgrade [patriot]
 
Posted by x2kstangx (Member # 1251) on :
 
Anyone else? I just want to know if the 4-lug caliper upgrade is even worth it.
 
Posted by FasterDamnit (Member # 442) on :
 
I did the MkVII 73mm calipers, dimpled GT rotors. Much better. There is a little more pedal travel w/ the larger pistons but it definitely stops faster and I can better modulate, now. Very noticable at the track- easier to hit the second return road. I am quitte pleased w/ the results. Be sure to use good pads- I like the carbon metallic, but the create a lot of dust. (I was using them before the swap.)

ps- I got my calipers for $30 out of the junkyard.

[ September 11, 2003, 10:24 AM: Message edited by: FasterDamnit ]
 
Posted by x2kstangx (Member # 1251) on :
 
I just read the tech article at www.fordmuscle.com. Thanks for the info!
 
Posted by VenGeance (Member # 1724) on :
 
Get an up-grade on the front rotors to more larger disks. Much like the sloted or cross drilled rotors. I hear that it can really improve stopping distance. But check if they are available for 4-lug rotors. I'm sure some performance shops should have it.
 
Posted by badazz (Member # 1773) on :
 
well N20 told me you can upgrade on the rotors to a slotted or crossdrilled or both and you can use a 98 GT caliper and it hella improves yer braking.
 
Posted by x2kstangx (Member # 1251) on :
 
Anyone know any shops in the bay that stocks slotted rotors? I plan on gettin' a BJ tomorrow.
 
Posted by x2kstangx (Member # 1251) on :
 
BJ meaning Brake Job...
 
Posted by badazz (Member # 1773) on :
 
hahhaha..i was gonna basterdize yer thread with a smartass comment..what part of the bay yer in?
 
Posted by x2kstangx (Member # 1251) on :
 
I work in San Jose but live in Newark. So anywhere in South and East bay. A BJ tonight wouldn't be too bad either. [Cool]
 
Posted by Red97SVT (Member # 2811) on :
 
quote:
Originally posted by VenGeance:
Get an up-grade on the front rotors to more larger disks. Much like the sloted or cross drilled rotors. I hear that it can really improve stopping distance. But check if they are available for 4-lug rotors. I'm sure some performance shops should have it.

Larger rotors mean more swept braking area which means shorter stopping distance.

Drilled rotors look cool but they will not reduce stopping distance! If you are spending under $500 a pair for just rotors, chances are they will crack under road race conditions.
 




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