How much does a rev box help???

[mustang25]

i was considering getting a revbox for my atv....how much will it really help? And what does it do?

[beastlyone]

not 100% sure which is the best one out there, dynatech i believe makes a reall good one, but it helps by increasing your redline by 2,000 rpm in some cases and increases the top speed

[2004exrider]

Dont bother with one. Your engine is making all of it's power before you even hit the rev limiter. You might feel a tiny difference because they do advance the timing a little more but thats it. The only time you should get one is if you have it bored, cammed, piped to where its going to need the extra RPM's because it'd still be making power after your stock rev limiter.

Jimmy

[mustang25]

awesome thanks....i know they were alot of money, but not if they were worth it