Originally Posted by
Airwave
It is commonly admitted that 13.5 is also stock... Then it will also depends on the timing, blinky or boosted.
“stock” = controlled wind and controlled electronic timing (no boost) is the commonly held view.
super stock, stock, pro stock, sports stock - all deviations on a theme.
mod means no limits (Well, can size and rotor size have absolute limits). Boost, timing, winds - up to you.