Performance Mods and Project Quads Share and ask for information about modifying your ATV or building project quads.

I know, I know more 400ex questions...

Thread Tools
 
Search this Thread
 
Old Aug 1, 2006 | 07:50 PM
  #1  
ugotbit's Avatar
Thread Starter
|
Weekend Warrior
Joined: Jul 2006
Posts: 4
Likes: 0
Default I know, I know more 400ex questions...

I could use some recomendations for some parts to get alittle more from my beater. I need a top end, I dont need to jump to a 440 just yet so a 416/426 will do is the cylinder is in good shape. So good piston / compression ratio? What brand piston? (on pump 93) I also want a cam. I do a good mix of high speed/slow trail so I need a good all around cam. Looking at the Hotcams stg 1&2 I will do some light porting my self and thats about it. I dont need a crazy valve job or expensive carb. Jetting suggestions are good tho. I run 20inch tires so gears are a option also. Thanks...
 
Reply
Old Aug 8, 2006 | 03:06 AM
  #2  
zettler450r's Avatar
Range Rover
Joined: Jun 2006
Posts: 145
Likes: 0
Default I know, I know more 400ex questions...

with the added power i would jump up a tooth in the front, you will have soo much power low end, you dont need it all... other than that, I dont think you can go too big on pump gas, everyoneI talk to says that over 12:1 you need race fuel... I bought a stock bore 13:1 compression piston and havent installed it... Dont want race fuel
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
XxS0ccerstarxX
Honda
0
Sep 24, 2015 11:53 PM
XxS0ccerstarxX
Polaris
1
Sep 24, 2015 05:38 PM
XxS0ccerstarxX
Honda
4
Sep 24, 2015 02:02 PM
XxS0ccerstarxX
Honda
2
Sep 22, 2015 02:40 PM
bmark0610
General Chat
1
Sep 7, 2015 09:42 PM

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 



All times are GMT -5. The time now is 04:21 PM.