rev box

[rider til i die]

Can anybody tell me how much more power u get out of a rev box

[slvrlakerdr08]

bout 2hp its nice too

[jeremy_283]

i doubt u really get much noticable horsepower from a rev box....... i see it as if your quad revs really quick you can go a lil bit higher in the rpm's before shifting so when u shift your in your midrange instead of the low range rpms which i think will give u better power

[400EX OWNS ALL]

is that bad for your quad at all??

[cals400ex]

don't spend the money unless you are hitting the stock rev limiter when racing. once you get a cam then it might help.