Kevlar, Ceramic brakes. ???

At what kind of RPM are you starting to push with the current combo? I'll give you a for example. Last season I had my primary trans go bad and borrowed a non transbrake trans to compete the rest of the weekend. While doing this I had to footbrake car cause the trans was not set up to run brake. I had turned my 2 step down to 3000 rpm and had to absolutely kill the brake pedal to hold it back. Brakes are aeroquip 2 piston fronts with drilled rotors and the large dana 60 shoes in the rear. The converter is also an 8" 5500 stall dynamic. I was not trying to be insulting when I posted I just think IMO no brake system is gonna hold back much more than 2500 rpm with most street driven converters.