The manual covers the range of reventon escs which can be modifed to make.more power. Stockclub race doesn't have any software functions to increase power output such as timing or boost advance.
You could drop in a faster motor down to 8.5 turns but that would put the esc at 100% of its duty cycle.
Its the perfect esc for 17.5 blinky racing being so simple yet reliable. If you wanted something with more adjustments, or to run modified you would want a reventon r or pro.