Porterfield r4s - Saab Performance Bulletin Board - Saabnet.com
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Porterfield r4s
Posted by Jeff A (more from Jeff A) on Tue, 26 Jan 2010 08:43:37
In Reply to: Similar experience to Bill, similar time ago, PT, Sat, 23 Jan 2010 18:26:14
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I've used the r4s on 2 of my 9000's. They perform great on the street. Used them once for a track day (4 20 minute sessions). Heaviest braking was on the front and back straights where I needed to brake from 120 to 45 and 100 to 30. At the end of the day the pedal was spongy. Pulled the pads and they had broken down, both front and rear. The pad material was crumbling.
posted by 76.226.144...
Posts in this Thread:
- Performance brake pads, KP, Tue, 19 Jan 2010 19:07:16
- Carbotech Re: Performance brake pads?, Paul'sAero, Sun, 24 Jan 2010 19:34:29
- Re: Performance brake pads, Jon in MN, Thu, 21 Jan 2010 14:54:02
- Re: Performance brake pads, Simon S, Wed, 20 Jan 2010 12:50:01
- Re: Performance brake pads, Bill Davies, Wed, 20 Jan 2010 02:02:56
- Re: Performance brake pads, KP, Wed, 20 Jan 2010 15:46:36
- Re: Performance brake pads, Bill Davies, Thu, 21 Jan 2010 01:29:33
- Similar experience to Bill, similar time ago, PT, Sat, 23 Jan 2010 18:26:14
- Porterfield r4s, Jeff A, Tue, 26 Jan 2010 08:43:37 <-- Viewing This Message
- Re: Similar experience to Bill, similar time ago, KP, Sun, 24 Jan 2010 18:48:54
- M3 pads, PT, Mon, 25 Jan 2010 08:52:09
- I should add, "newer" EBC, PT, Sat, 23 Jan 2010 18:31:35
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