JETPILOT wrote:A BBK is not going to give you better performance than the OEM brakes on the first or second stop. How short a distance a car will stop is is dictated by the grip of the tires. The grippier the tires the shorter distance the car will stop.
Now once the brakes are hot the story changes. A BBK has the ability to dissipate heat through larger rotors, and aluminum calipers. If the brakes can't dissipate heat such as the OEM brakes it goes right into the fluid and you get brake fluid boiling and loss of brakes.
The number of pistons has no effect on braking performance either. Anything more than 4 is pretty much for show.
I personally like Stoptech. They make everything themselves at their plant in CA. I like that parts are readilly available. I like I can get a tech on the phone if I need one. There are a large assortment of pad compounds available for them. They are race proven, and you can get them for $2000 for a 14" 4 piston front kit and a 14" 4 piston rear kit. Stoptech will paint the calipers any color you like.
Some brake companies don't make their own brakes. They source them from suppliers in Taiwan and put their name on them like Rotora, and Greddy.
Endless are JDM baller if you have $8K to spend on brakes. Brembo are on par with Stoptech but alot more money. Project Mu are JDM baller too but also at a huge price tag.
Modified by JETPILOT at 1:03 PM 8/19/2008
Modified by JETPILOT at 1:06 PM 8/19/2008
Agreed. We live somewhat in a rural area. Its not his DD but I know once in a while he gets pedal-happy and if you're going 65 on the road and in order to take twisty curves in the country it takes some beating. That's when vented rotors help dissipate the heat. He wants to track it I believe sometime next year as well and if he gets the FI upgrades he'll need the stopping power as well. Like I said, this is the tip of the iceberg of supporting mods if he is to go TT or S/C.
+1,000 on Stoptechs. Great quality and durability. I had a set on my previous Audi and probly what I'll install on my A4 when I get the $$$. But like I said its his decision I'm just the guiding light of the project.
evildky wrote:um...NO, more pistons are for larger pads and more even clamping, and lets not forget about pad selection, too many people will buy a $2000 package and get the cheapest pads available, and yes tires play a huge roll, hard high treadware tires will nto give you the grip you want when stopping, which si why I pointed out he hurt performance in every area, incresed weight hurts acceleration, as well as braking, hard non compliant tires hurt conrering and braking
Agreed as well. Although keep this in mind, his sub box is removable along with the amp. He could easily swap out the 20's for 20lb 17's (or maybe 18's to clear the BBK) when he autox's it. So his current mods aren't fixed solid where he can't be versatile. Because I can shed 340 lbs ASAP in my car when it comes down to hitting the track. But I see your point when you think of 20" chromes its like... "sluggish showboat". But that's not the case. He's got Falken 452's. I heard they're real good. Opinions? I'm running Hawk pads right now and they're great. What do you guys recommend? This project isn't gonna be half assed
Thanks for the replies!