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Rotors, to drill or not to drill?
I'm going to need new rear rotors on my 85 and am trying to decide wether to go with drilled or standard. I'll probably do the fronts as well and get it over with. Is it worth the upgrade to drilled if I'm only driving street? I held up an order for standard rotors so I can figure it out and change to drilled. I used to know a few guys that put drilled on the fronts and standard on the rear albeit they weren't porsches. Is this done on P cars?
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Just because I don't care doesn't mean I don't understand! Gordon Ost '85 Carrera Cab '01 Durango 5.9 R/T '00 Taurus SE- SO's canoe '97 KTM 250EXC FOND MEMORIES: '68 Pont Ventura Conv 389w/trips '99 BMW 323is '71 TR-6 very first car '73 TR-6 restored it-Concours winner '67 Lincoln Conti-suicide doors '70 Challenger-340-6pack slap stk '69 Dart GTS 440-4bl-4spd '73 Moto Guzzi Eldorado |
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Join Date: Oct 2001
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Bling bling bling, unless you have the horsepower to back it up.
My 84 cab and 80 SC never needed holes in the rotors to stop better.
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Porsche 2005 GT3, 2006 997S with bore-scoring Exotic: Ferrari F360F1 TDF, Ferrari 328 GTS Disposable Car: BMW 530xiT, 2008 Mini Cooper S Two-wheel art: Ducati 907IE, Ducati 851 |
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I just changed my rotors and went oem. My research led me that the drilled often crack. They do look kinda cool though.
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85' 911 Coupe sw chip, ghl sport cat, M&K sport muffler, short shift, magnecor wires, heat sheets, cool collar, Momo anatomic leather shift knob... |
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I figured this. Just thought I'd ask. I also read somewhere that drilled rotors tend to crack if driven hard. Porsche tosses them after each event!
Thanks
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Just because I don't care doesn't mean I don't understand! Gordon Ost '85 Carrera Cab '01 Durango 5.9 R/T '00 Taurus SE- SO's canoe '97 KTM 250EXC FOND MEMORIES: '68 Pont Ventura Conv 389w/trips '99 BMW 323is '71 TR-6 very first car '73 TR-6 restored it-Concours winner '67 Lincoln Conti-suicide doors '70 Challenger-340-6pack slap stk '69 Dart GTS 440-4bl-4spd '73 Moto Guzzi Eldorado |
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Go with the OEM rotors, decent pads, fresh ATE Blue fluid, and spend your money on getting the rest of the system ie. brake lines and M/C up to good working order. Throw in a AJ USA brake cooling kit and your car will be stopping like you threw out an anchor.
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1980 911SC Targa 3.6L |
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This question is very timely.
I plan on doing my brakes next winter. Complete job, new rotors, rebuild calipers lines, etc. Do you guys that have new components ever lock up the brakes under heavy braking? I have only had to extreme brake once to avoid an accident. Will new parts help this? my daily drivers have ABS and obviously it is very easy to brake hard with locking up the wheels. Is learning to brake in the 911 part of the allure?
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1981 911SC ROW SOLD - JULY 2015 Pacific Blue Wayne |
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Irrationally exuberant
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Quote:
-Chris
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'80 911 Nogaro blue Phoenix! '07 BMW 328i 245K miles! http://members.rennlist.org/messinwith911s/ |
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Just be glad the fronts locked and not the rears........
Jeff
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Turn3 Autosport- Full Service and Race Prep www.turn3autosport.com 997 S 4.0, Cayman S 3.8, Cayenne Turbo, Macan Turbo, 69 911, Mini R53 JCW , RADICAL SR3 |
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Cool. Thanks guys.
I'll have to practice more.
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1981 911SC ROW SOLD - JULY 2015 Pacific Blue Wayne |
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