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Big Brake help
72type3wrx - February 1st, 2008 at 10:40 AM

hey guys

I got what I think is standard type 3 drum hub mated to front type 3 disks with RX7 callipers see pic:

http://i4.photobucket.com/albums/y134/davidbosa/VWsept07020.jpg

What I am finding is the car isn't stoping to well, if I brake to hard the front lock, what do you guys recommend, different callipers, vented disks, slotted maybe or bigger disks or should I invest in a portioning valve and put more bias to the rear?


1303Steve - February 1st, 2008 at 11:44 AM

Hi

What size piston is in the calliper. Looks like the rotors need a skim and callipers could also need an overhaul along with some decent pads. A proportioning valve only takes away braking force, so if your fronts are locking and you fit a proportioning valve on the front you will up with an overall lower brake efficiency.

Steve


vw54 - February 1st, 2008 at 12:17 PM

as per above the rotors look like Ford Falcon


72type3wrx - February 1st, 2008 at 03:49 PM

i cracked a disk before and my mechanic at the time andy from Dub kustoms fitted a new one on with no problems. ill take them off soon and let some brake joint have a look.


VWCOOL - February 2nd, 2008 at 08:45 AM

How does that handbrake work?!

As Steve hinted, it might be best to make sure your brakes are in GOOD condition and actually working properly (at each end of the car) before diagnosing any problems of system bias. Having said that, the fronts should lock before the rears


72type3wrx - February 2nd, 2008 at 05:49 PM

the brakes work fine (just rusty from a hard run then parked in the rain all winter) the pads are new and have been changed to a softer compound, handbrake works well but i still want a upgrade. i want it to stop on a dime!


vw54 - February 2nd, 2008 at 05:58 PM

Quote:

. i want it to stop on a dime!



better buy a fal coon or a holden LOL

bleed the brakes n machine the discs will be much better and buy slick sticky tyers as well


72type3wrx - February 3rd, 2008 at 02:53 PM

Quote:

better buy a fal coon or a holden LOL



that just made me feel sick in the stomach ive owned over 10 cars and never have or will own a falcodore or a slamardoor or a dunnydoor, taxi etc


VWCOOL - February 3rd, 2008 at 03:11 PM

Some light reading for you:

http://forums.aussieveedubbers.com/viewtopic.php?tid=36884&page=11