once again I have a z, but the rev box I put on made a bigger difference than the pipe. I got a big gun with the advanced timing curve.

 

alright so the rev limiter is probably my best bet right now for limited money. i was looking at the white brothers rev box because its only like 60 bucks but ill take a look at the big gun one as well. Is the rev box visible?? like will people notice it if my wheeler is just sitting there or does it look stock ? just wondering because my freind has a stock ex that he says is faster than mine but i havnt raced him yet because i dont have mine yet so i was hoping this wouldnt be noticble and i could race him and hopeully win thanks for the help and sorry for all the ?'s


thanks again

alex

 

You should do a search or start a new thread about 400ex rev boxes to get opinions on those from ex owners. I know I'm happy with mine on a z. Mine advances the ignition timing as well as raising the rev limiter by 1200 rpms. Yes it will look stock, unless someone takes a close look at your cdi and sees a big gun logo.

 

alright thanks for all your help sparky. ill look around on here for rev box threads and if i dont find any for the ex i guess ill have to start a new one...im always afraid of starting new threads because im paranoid and think that there might be a few threads on it that i dont see and then ill get b!tched at lol but thanks for your help

alex

 

oh well, let them wine. Technology changes, so you might not get the most up to date info anyway.

 

true thanks again for the help i guess im going to start a new thread cause i found some info but ur right technology does change and most of the stuff i found was from 2001 n stuff thanks again

alex

 

I had a T4 slip on and went with Yoshimura complete pipe. It is quieter.

 

I have a DMC fter bourner exaust on my quad and it has great usable power. I read that it gives a 16% torque gain and 15.6% horspower gain.