Miata Turbo Forum - Boost cars, acquire cats.

Miata Turbo Forum - Boost cars, acquire cats. (https://www.miataturbo.net/)
-   Race Prep (https://www.miataturbo.net/race-prep-75/)
-   -   Brake wear (https://www.miataturbo.net/race-prep-75/brake-wear-46493/)

99mx5 04-20-2010 02:48 PM

Brake wear
 
I decided to replace my brakes before the last track day. There was still some pad left, but replaced them just to be safe, especially after having a pad chunk off on the track. How far do you guys let them go before you replace them?

curly 04-20-2010 02:55 PM

Generally until one side of the pad is fairly close to the backing plate. I then throw $20 pads from NAPA on until I get new rotors and race pads in. Pad taper FTL. Just keep a sharp eye on them by taking the wheel off, because the part you can see when looking through the wheel is the thicker part of the pad.

hustler 04-20-2010 04:22 PM

I replace when they pad is the thickness of the backing plate. When the pad is that thin temps skyrocket at the caliper.

99mx5 04-20-2010 07:08 PM

Yeah, I checked through the wheel and thought it was good. I checked again after removing the wheel and with the pad taper it was about 3/16" at the lowest part. Next time I'll pull both wheels to check pads. One side was worn more than the other. Since the rotors weren't worn, I slapped on a new set of Carbotech XP10 and I didn't have to bed them in.

I hadn't thought about the heat transfer. I guess that explains the boil I had with the crap Red Stuff.


All times are GMT -4. The time now is 08:44 PM.


© 2024 MH Sub I, LLC dba Internet Brands