Are Stock class what they used to be? (Touring car)

All jaws dropped as 11.5T (stock class) burst out its Lipo combustion on a high note as lap times was almost equalvelant to the Mod class. Taking advantage of the firmware of each esc, variable timing range within each esc can be set to switch on the function some would call Turbo or Supercharge. The most used brand would be from Hobbywing Xerun just releasing its affordable xtreme stock 60A esc and its former predescor the Hobbywing Xerun 120A but the Ver2.1 to replace the ver2.0 . As all competitors like Tekin RS Pro released their new firmware, the competition got hotter and fiercer as the mod motors even took advantage of this new acquired firmware known as the Mod-Turbo. Now usually a Turn of the brushless motor would varies on their KV per Rpm as most 11.5T brushless motor would be ranging from 3300KV to 3700KV. Another upcoming brand *&^ is still under investigation as it claim to be a 11.5T but with KV as high as 4200?? Well, they did say 11.5T motor and not 600KV higher and we will have to wait and see ROAR,IFMAR,etc can comply with that, or else i guess it will be be back to drawing boards with hardwares rather than softwares...