Brembo package
#13
Breaking technique, including ABS does more to stop a car than 4 or 6 pistons. Big brakes look good, but do not stop better, they may stop longer without fading, but not better. Cooling the brake pads and rotors will do more for decreasing the potential for brake fading than big brakes. Changing your rubber brake lines to stainless steel, and changing the pad compound increase braking efficiency since more pressure gets to the brake pad, and less is lost due to expansion of the brake line. Pads help by increasing the coefficient of friction between the pad and the rotor. Changing your brake fluid to a dot 5.1 increases the wet boiling temperature of the fluid, decreasing the probability of brake fade.
Here is a link that illustrates how to calculate braking power. These calculations have been used in court, so they stand the scrutiny of our legal system, not seat of the pants. The "I paid more for these brakes, so they must be better" calculation is not to be found in the equation.
http://www.csgnetwork.com/stopdistcalc.html
Last edited by freyes; 01-16-2012 at 08:31 AM.
#15
I have the Brembo Package
If you can't special order, your dealer can locate your car from anywhere in the region. They hire a semi-retired guy to go pick it up and it costs them about $100 depending on how far. I like the stopping power, but you can't find a decent set of wheels in anything less than a 20" that will clear the brake calipers.
#16
Based upon what criteria? The formula for automobile stopping distance does not take into account the swept area of the brake pad, or even the amount of pressure on the brake caliper, only the coefficient of friction between the tire and the road surface, as well as the vehicle speed and weight. Or is Sir Issac Newton wrong?
Breaking technique, including ABS does more to stop a car than 4 or 6 pistons. Big brakes look good, but do not stop better, they may stop longer without fading, but not better. Cooling the brake pads and rotors will do more for decreasing the potential for brake fading than big brakes. Changing your rubber brake lines to stainless steel, and changing the pad compound increase braking efficiency since more pressure gets to the brake pad, and less is lost due to expansion of the brake line. Pads help by increasing the coefficient of friction between the pad and the rotor. Changing your brake fluid to a dot 5.1 increases the wet boiling temperature of the fluid, decreasing the probability of brake fade.
Here is a link that illustrates how to calculate braking power. These calculations have been used in court, so they stand the scrutiny of our legal system, not seat of the pants. The "I paid more for these brakes, so they must be better" calculation is not to be found in the equation.
http://www.csgnetwork.com/stopdistcalc.html
Breaking technique, including ABS does more to stop a car than 4 or 6 pistons. Big brakes look good, but do not stop better, they may stop longer without fading, but not better. Cooling the brake pads and rotors will do more for decreasing the potential for brake fading than big brakes. Changing your rubber brake lines to stainless steel, and changing the pad compound increase braking efficiency since more pressure gets to the brake pad, and less is lost due to expansion of the brake line. Pads help by increasing the coefficient of friction between the pad and the rotor. Changing your brake fluid to a dot 5.1 increases the wet boiling temperature of the fluid, decreasing the probability of brake fade.
Here is a link that illustrates how to calculate braking power. These calculations have been used in court, so they stand the scrutiny of our legal system, not seat of the pants. The "I paid more for these brakes, so they must be better" calculation is not to be found in the equation.
http://www.csgnetwork.com/stopdistcalc.html
#17
What can I do for wheels?
Since I have the Brembos, are there any wheels out there that will fit on the front wheels? The factory 255s aren't cutting it and would like something in an 18X9 front and 18X10 or 11 rear so I can put a 305 on the back.
#18
http://www.vorshlag.com/index.php?cPath=141_142_268
I like the twisties, so I'm getting the 285/35R18 Hankook Ventus R-S3 with Enkei PF01 18 x 9.5 .45 offset. Make sure the wheels have a 5 lug x 114.3 bolt spacing. I have the Sumis staggered with bullitt wheels from Am Muscle. The Hankooks and enkei wheels will run $2300.00 +, but are great handling tires.
#19
Thanks
Thank you so much, Freyes. I have been going nuts (and driving my wife nuts with my moping) about trying to find something that will fit. I did look at the GT 500 knockoffs, but they weighed a ton and Discount Tire ordered me 18X9.5s instead of what I asked for. I will check out the Vorslags. I'm planning on Nitto 555R Drag radials on the back. I have made a few mods and my car fishtails in 3rd gear so I have to get some control back before I hurt someone.
#20
freyes, I'm no expert in in this area but I'm surprised that the vehicle weight has no impact on the braking distance. To eliminate any car comparison factors I will only talk consider the same car with additional weight... So, an empty car (with only 200lbs driver) will take the same distance to stop as fully loaded car (lets say 4x 200lbs guys plus 500lbs in the trunk, ummm dumbells )? I would have expected the heavier weight to take longer distance to stop.