Showing posts with label StopTech. Show all posts
Showing posts with label StopTech. Show all posts

09 June 2018

Toyota 4Runner 5th Gen Brakes Are Terrible

I know the 5th Gen 4Runner is around 4,800 lbs and a body-on-frame layout, but can we get better braking modulation and stopping power?

Linear braking response is foreign to the 4Runner. You begin to press the brake pedal to come to a stop and there is hardly any braking. You press past the midway point and it's full on nose-dive braking. It's incredibly annoying to drive and for passengers to experience.

Yes, nose-diving when coming to a stop is a trait known to the 5th Gen. I assume it's do to its weird suspension layout of double wishbone in the front and live-axle in the rear. 4Runner rear-ends sit a little higher in the back which makes nose diving worse.

There are lift-kits or leveling kits that reduce rake and prevent crazy nose-diving, but I chose a different method. I replaced the OEM rear brake pads with StopTech Street Performance pads. They bite a lot harder and keep the rear end from lifting too much. I noticed stopping distances are shorter, but the downside is they dust a lot and squeak when it's cold.

I believe OEM brake pads focus on low noise and dust which is why they are so poor. I haven't encountered brake fade or irregular wear during canyon or towing, just really bad performance. I have no other choice but to upgrade to big brake kits or replace the 4Runner. Braking was OK when the 4Runner was new, but after a couple of years of wear and several road trips the weakness is glaring.

I find myself braking extremely early and still crossing the intersection line. Stop and go, daily driving is pretty bad because I don't dare get up to speed. I find myself driving like an old grandma that does 10 mph below the speed limit due to laughable stopping distances. It's too bad and I don't think I will replace the 4Runner with another one. It can have the off-road performance and looks of a traditional SUV, but shouldn't have the atrocious brakes of one.

05 September 2016

StopTech Street Performance Pads & Zimmerman Rotors

I swapped out the old, cracked, warped OEM rotors and Akebono Ceramic brake pads on my 2002 BMW E39 530i and installed StopTech Street Performance pads with Zimmerman coated rotors. How do I know the previous owner had Akebono pads installed? I have some extra unused pads and the part numbers match up and they look identical. There is still plenty of life left on the Akebono pads but I want something more aggressive so I went with StopTech.

Let me tell you how great the braking now feels. No more annoying shimmy or vibrations during braking, especially on off-ramps or coming down from the canyons, just nice solid brake application.

I bought my 530i used and I believe the rear rotors are original and pads are Akebono so I can't tell you how the initial bite feels compared to OEM Jurid pads. All I can say is the speed sheds quickly and the bite is pretty strong. Performance is awesome and confidence inspiring in spirited driving, I haven't had any fading or sketchy issues and I believe the DOT4 fluid helps a lot. The response is such a night and day difference that I have never felt before in this car.

Another great benefit of the Zimmerman zinc coated rotors is the way they look through the wheels, no more ugly rust that screams for attention. It is unfortunate to see a perfectly detailed car with rusted hubs.

I highly recommend this combo for daily driving, light track duty, and canyon driving. If you are looking for low dust and no noise, I would suggest going with the Akebono Ceramic brake pads with Zimmerman rotors. I did consider getting Hawk pads but that would have been overkill. Let me know what brake/rotor combos have worked well for you and leave a comment below.

1 month update: 
The StopTech pads dust a lot, if I don't wash my car every week the wheels are almost black. Performance is still amazing with whiplash inducing force if I slam on the brakes. These pads inspire a lot of confidence in driving and I can't recommend them enough.

No wonder why I was getting vibrations and squeaking noises, the rotors are all scored and have cracks.
Zimmerman rotors looking good with Bilstein Sports.
Zimmerman Rotor packaging.