by malachi » Mon Mar 08, 2010 4:34 pm
Hmmm....
I'm probably go with R4S in that case.
They're probably going to be fine for you on the street.
If you have still have issues the answer would probably be upgrading the brakes, rotors and lines - not the pads (sorry).
If you had upgraded brakes, rotors and lines and were not getting the stopping power you desire or were getting fade then I might look at the R4 pads.
I run R4S pads on my street car and they're fine. A little dusty and they're definitely a little hard and squealy when they're cold. But they're fine for my uses.
I run R4 on the track car and they're amazing - but they wear pretty fast and are hard as fuck first thing. I probably wouldn't run them on the street but I drive pretty in control and mellow on the street.