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2005 Honda 400 EX Carb

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Old Sep 21, 2005 | 10:08 AM
  #1  
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Default 2005 Honda 400 EX Carb

Does anyone know where I could find a schematic for the 400EX carb? I am going to install a new slip on and was told I would have to change my jetting, also any suggestions on what I should change my jetting to?
 
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Old Sep 21, 2005 | 09:00 PM
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Default 2005 Honda 400 EX Carb

Most slip-ons come with recommendations. The 05 has a different carb, then the older ones, so I don't want to give jetting info on your quad. They might be the same, but I don't know.
 
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Old Oct 1, 2005 | 12:15 PM
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Default 2005 Honda 400 EX Carb

The 99-04 400ex carb is 35.5mm and 05-06 are 38mm
 
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Old Oct 1, 2005 | 05:58 PM
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Default 2005 Honda 400 EX Carb

i swore they were both 38mm.
 
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Old Oct 3, 2005 | 09:44 AM
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Default 2005 Honda 400 EX Carb

Look it up the older EX has the 35.5mm and the 05 and up have 38mm
 
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Old Oct 3, 2005 | 06:06 PM
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Default 2005 Honda 400 EX Carb

Originally posted by: tooanxiousii
Look it up the older EX has the 35.5mm and the 05 and up have 38mm
umm all years of 400ex's have the same size carbs, yall got my hopes up, i was about to look for an 06 carb to put on my 04 but i guess not....

05-06 model
99-04 model

Wreckless
 
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Old Oct 3, 2005 | 06:10 PM
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Default 2005 Honda 400 EX Carb

i told u guys look on the honda website.
 
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Old Oct 3, 2005 | 08:47 PM
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Default 2005 Honda 400 EX Carb

Here you go the specs. for 2001 400ex.... https://atvconnection.com/atvconnect...2001-400EX.cfm
Go to the bottom of the page and it will show you the specs.
 
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Old Oct 3, 2005 | 08:49 PM
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Default 2005 Honda 400 EX Carb

And heres the 02 ....http://hondaex.com/specifications/400ex02spec.htm
I've been looking for a bigger carb myself
 
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Old Oct 3, 2005 | 08:58 PM
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Default 2005 Honda 400 EX Carb

It looks like 99-03 have 35.5mm and 04-06 have 38mm
The funny thing is that some sites say the 04 has a 35.5 and some say a 38 ?????
 
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