Overheated brakes?, Ever actually done this? |
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Overheated brakes?, Ever actually done this? |
lapuwali |
Feb 24 2005, 12:44 PM
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Not another one! Group: Benefactors Posts: 4,526 Joined: 1-March 04 From: San Mateo, CA Member No.: 1,743 |
With all of the recent caliper discussions, I got to thinking: has anyone here actually suffered from stock rotors overheating? Street or track? Which calipers? Which MC?
I've personally only ever suffered from brake fade caused by overheating brakes twice, and neither time was in a 914. Once on a Alfa with inboard rear brakes and an overenthusiatic romp along a road with lots of downhill hairpins, the other time on a Mini with drums all round, also on a romp through a (different) set of downhill hairpins. The Alfa was heavy and suffered from bad cooling of those inboard brakes (which had vented rotors), and the Mini just used cheap iron drums (and I was deliberately trying to induce fade). Interestingly, another very similar Alfa that was much lighter (400lbs or so, from lighter body stampings and a four instead of a six) never suffered from fade despite solid rotors at both ends, on the same roads that would cook the brakes on the later, heavier car. Much as I approve of the idea of good strong brakes, I wonder just how necessary big, heavy, expensive vented rotors really are on the car (at least with stock or near-stock power). |
Mueller |
Feb 24 2005, 12:50 PM
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914 Freak! Group: Members Posts: 17,146 Joined: 4-January 03 From: Antioch, CA Member No.: 87 Region Association: None |
never on my 914......... a few times with our S70 T5 Volvo, I've lost the brakes complelty from overheating...ran thru a stop sign once and the other time I missed the driveway going into the parking lot at work.......put in new fluid in and it solved the problem until I took the car to Thunderhill and beat on it for an afternoon...needed new fluid after that days event... Butch and I put 300 miles on his 914 @ ThunderHill Racetrack in one day....we switched drivers every 30 minutes or so.....we had the track to ourselves so no traffic and we ran the car hard...no signs of brake problems......... |
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