Rev Box

[fromtheside88]

I have been debating for a while on getting a rev box and still haven't really made up my mind because idk if i really need it or not but if i do decide to get one does anyone have n e suggestions thanks

[Wheelie]

Do a search, this has been covered many times.

IMO--Rev boxes are a waste of money.

[atv fan 28]

I agree!^^^

[fromtheside88]

Does it really do anything for you besides just higher RPMs? I mean does it serve any purpose whatsoever? lol

[T-Chad24]

It let's it rev quicker also

[bherriman]

Buying a rev box is a waste of money. Look at any dyno chart for a 400ex no matter what engine set up and build they all stop making power even before the stock rev limit. SO why spend a 100 bucks on a black box to make it rev 1000 rpm higher all thats gonna do is put undo stress on the valvetrain and sound loud.

[Thumpin440ex]

I always thought that a rev box also adj ignition timing??? If thats the case the power might top out the same, but still make more between the bottom-the top end.. Just saying



John

[MidnightBlade]

yes it does the dynatek tunable one would be my choice. there are several different settings on it for the timing curve, rev limit, and some other stuff.

[T-Chad24]

I have the Pro Comp one. I drag race my bike at a community thing. It makes a ton of difference in a drag race.

[bkelley]

Definitely can spend the money on more useful mods. I would go with a Sparks key and a monster coil instead.

[T-Chad24]

true... There are way more "Useful" mods. But if u are wanting to help little by little, then this is a good/safe alternative to other things. Im juss saying that mine mad a tremendous difference on drag.