2004 400ex question
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07-21-2014, 01:43 PM
Join Date: Aug 2012
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2004 400ex question
Hi guys.
I bought my 400ex three years ago and I thought it just had a hmf. My question is I've clocked my 400 going 80.3 mph 67 on gravel. (Yes actually clocked gps verified) I was wondering if there probably motor work or what. I've read people have 400s that only go like 65-70. I've never really torn into it to find out. But is there most likely? Also what's some other good mods for power?
2004 400ex
Hmf pipe
K and n
Jet kit
Front bumper
Nerf bars
15/36 sprockets
Handle bars
I bought my 400ex three years ago and I thought it just had a hmf. My question is I've clocked my 400 going 80.3 mph 67 on gravel. (Yes actually clocked gps verified) I was wondering if there probably motor work or what. I've read people have 400s that only go like 65-70. I've never really torn into it to find out. But is there most likely? Also what's some other good mods for power?
2004 400ex
Hmf pipe
K and n
Jet kit
Front bumper
Nerf bars
15/36 sprockets
Handle bars
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07-21-2014, 01:47 PM
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