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Stuckey

posted on 12th Apr 04 at 21:14

i see now thanks a lot


vibrio

posted on 12th Apr 04 at 18:32

mine has them. nothing wrong. the drive of the car does not matter


Jambo

posted on 12th Apr 04 at 18:32

Manafacturers would not sell cars if they werent safe to drive they are not allowed to by law, unless u remember the merc A class :lol:

As vibrio said if set up properlly they are way beter than drums, drums are an ancheint and not very effective form of braking but they are cheap which is why corsas have them


Stuckey

posted on 12th Apr 04 at 18:30

i know lots of Front drive cars have em i always thought under heavy braking they were unsafe


Jambo

posted on 12th Apr 04 at 18:26

Your corsa allready had a brake bias valve it should be adjusted when you lower the car or you can get the sideways effect as i accidently encountered on a roundabout in my youthfull ignorrence.

Rear disc are perfectly safe on FF drive cars. Lots of manafacturers make FF cars with rear discs.


Stuckey

posted on 12th Apr 04 at 18:23

thanks i understand why rear brakes tend to make the car lose control

how difficlut is it to set up the brake balance?

what would the perfect balance be 50-50

or would it depend on the size of the front and back disks?


vibrio

posted on 12th Apr 04 at 18:21

quote:
Originally posted by Stuckey
quote:
Originally posted by vibrio
quote:
Originally posted by Stuckey
thats why i didnt want rear disks cos they arent safe on Front drive cars



they are but the brake balance needs to be set up


so you could have rear disks and under you wouldn't lose control?

how difficult is it to set up the brake balance



you need a brake bias valve. your car would have been set up for the brakes it has. rears discs will provide a more effective braking system than the drums. therefore if you use the original bias set up the rear will get more braking force than before. this will cause the back end to swing out.


Stuckey

posted on 12th Apr 04 at 18:19

quote:
Originally posted by vibrio
quote:
Originally posted by Stuckey
thats why i didnt want rear disks cos they arent safe on Front drive cars



they are but the brake balance needs to be set up


so you could have rear disks and under you wouldn't lose control?

how difficult is it to set up the brake balance


vibrio

posted on 12th Apr 04 at 18:17

quote:
Originally posted by Stuckey
thats why i didnt want rear disks cos they arent safe on Front drive cars



they are but the brake balance needs to be set up


Stuckey

posted on 12th Apr 04 at 18:12

thats why i didnt want rear disks cos they arent safe on Front drive cars


Jambo

posted on 12th Apr 04 at 16:10

thats not a good thing mate.


mike_1.2LS96

posted on 12th Apr 04 at 16:05

My new rear brakes are mint. Even tho I have the smallest brake shoes, they locked up before the fronts did. Was a bit sideways. :lol:


Jambo

posted on 12th Apr 04 at 15:40

you can get rear disc kits and use discs from a gte IIRC

Needs welding. Wont need o swop rear axle tho


DezSRi

posted on 12th Apr 04 at 15:39

bigger discs and calipers will be the only way forward if you want improved braking! (can the rear axle be swapped with an axle thats got discs?)

[Edited on 12-04-2004 by DezSRi]


vibrio

posted on 12th Apr 04 at 15:02

quote:
Originally posted by Stuckey
is it possible to fit bigger rear drums to the back of a corsa?

would it improve braking



fit bigger front discs and calipers


M2RTY

posted on 12th Apr 04 at 10:26

id start on front brakes first


Kris TD

posted on 12th Apr 04 at 09:18

combo vans have bigger ones, but no point in changing the drums really.


Demo

posted on 12th Apr 04 at 08:55

drums are wank. if youre gonna change the rear brake setup then discs are the only way to go


JayGemson

posted on 12th Apr 04 at 00:58

Yes.

But imo, if you're going to improve the brakes at the rear, ditch the drums. You're gonna have the same issues with bias (e.g. the rears locking before the fronts) but you'll still have issues with maintaining a poorly designed braking system.


AdiSRI

posted on 12th Apr 04 at 00:54

uh, brembo do some spira groove drums i think they call them, but i wudnt think it'l do anything.
Rear brakes are only really to stabilise the car under braking anyway.


Stuckey

posted on 12th Apr 04 at 00:53

is it possible to fit bigger rear drums to the back of a corsa?

would it improve braking