400ex rev box - Off-Road Forums & Discussion Groups
Go Back   Off-Road Forums & Discussion Groups > ATVs, Quads and Four-Wheelers > Performance ATV Mods

Performance ATV Mods Discussion of ATV Performance Modifications.

LinkBack Thread Tools Display Modes
Old 06-09-2005, 07:11 PM
Posts: n/a
Default 400ex rev box

Hey whats up I have a 2003 400ex with a k&n filter,stage 2 jet kit, stage 2 hotcam, and a fmf slip on I have been thinking about adding a rev box. Does anyone know which may be the best kind to use? I have heard the Big Gun one is preatty good [img]/ubbthreads/images/graemlins/thumbsup.gif[/img]
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote Quick reply to this message
Sponsored Links
Old 06-16-2005, 01:35 PM
fox250 racer
Posts: n/a
Default Re: 400ex rev box

Before you do that i would suggest that you get the header for the exhaust. I don't think it it would be a good idea to get a rev box, sure it will give you about a 2000 rpm increase but your peak horsepower will be somewhere i believe around 5,500 rpms. So all you are really doing with that rev box revving you engine past where it needs to be which can damage your engine. But if you do decide to get a rev box anyway i would get the big gun as well.
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote Quick reply to this message
Sponsored Links

Quick Reply

Register Now

In order to be able to post messages on the Off-Road Forums & Discussion Groups forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.
User Name:
Please enter a password for your user account. Note that passwords are case-sensitive.
Confirm Password:
Email Address
Please enter a valid email address for yourself.
Email Address:
Where you live
Primary Off-Road Vehicle
Primary Off-Road Vehicle
Secondary Off-Road Vehicle
Secondary Off-Road Vehicle
A few details about yourself
Your hobbies, etc
Your job
Please select your insurance company (Optional)
Date of Birth
Your date of birth and age are displayed in several places on the forum. Only the administrator will have access to your date of birth should you choose to hide it via the privacy option below.
Month Day Year


Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

All times are GMT -5. The time now is 11:51 PM.

Powered by vBulletin® Copyright ©2000 - 2017, Jelsoft Enterprises Ltd.
Content Relevant URLs by vBSEO 3.2.0
vBulletin Security provided by vBSecurity v2.2.2 (Pro) - vBulletin Mods & Addons Copyright © 2017 DragonByte Technologies Ltd.
Copyright 1994-2009, VerticalScope Inc. // Off Road forums & discussion groups sitemap
side by side | atv | dirtbike | snowmobile | sandsport | competition | land use | Jeep | Toyota | Ford | GM