We have the 2 worst tracks in the country for brakes. Blackhawk is 5 threshhold brakes per lap. 4 from top of 4th gear and 1 from top of 3rd gear. And we have Road Aamerica. Fast speeds, fairly slow corners build lots of heat in the brakes. Then the long straight allows everything to cool. You end up with brakes that go super hot, to cool to super hot, to cool again. The constant temp change causes cracking and warping. By using top quality rotors, l prefer the Brembo's, I have almost eliminated rotor issues.
Typical parts store rotors won't last a day at Blackhawk
dave
Dave Wheeler
Advanced Autosports, the nations most complete Spec Miata shop
Author, Spec Miata Constructors Guide, version 1 and 2.0
Building Championship winning cars since 1995
4 time Central Division Spec Miata Champion car builder 2012-2013-2014-2017
Back to Back June Sprints Spec Miata 1-2 finishes 2016 and 2017
5 time June Sprints winner in Mazda's
6 Time Northern Conference Champion Car Builder
2014 SCCA Majors National point Champion car builder
2014 SCCA Runoffs winner, T4 (Bender)
2014 Central Division Champion, ITS (Wheeler)
2013 Thunderhill 25 hour winning crew chief
2007 June Sprints winner, (GT1, Mohrhauser)
Over 200 race wins and counting.
www.advanced-autosports.com
dave@advanced-autosports.com
608-313-1230