[Pics of my Z400 with HMF pipe, filter, and air box mods.] - ATV Riders Forums - Honda, Yamaha, Suzuki, Kawasaki, Polaris, CanAm, Arctic Cat, Kymco ATVs

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Pics of my Z400 with HMF pipe, filter, and air box mods.
(Click here to view the original thread with full colors/images)

Posted by: New-400ex_guy

just took it out today in the dunes. i dont think i quite have the jetting right, but it really has alot more low end. didnt add too much to the top end that i could tell. i can climb about every hill in 3rd or 4th gear and it still pulls hard in 3rd all the way up ( even razorback and some of the steeper ones. i saw alot of Z's out there. didnt get a chance to run against a raptor but i will soon.

it also sounds really nice now. not too loud but its got a nice rap to it. doesnt sound like a piped 400ex. its a sharper and snappier sound.

Posted by: New-400ex_guy

filter

Posted by: New-400ex_guy

i took off the snorkle too and have panty hose covering the hole

Posted by: New-400ex_guy

nice truck too

Posted by: 01_300ex

thats how honda should make there battery's. In the plastic, so you wouldnt have to worry about breaking your battery box, or getting mud or water on your cables and then not being able to start it. Is it me or just the picture, but does the axle look a lot
shorter then the a-arms.

Posted by: spincr4hire

Nice quad dude !:devil
There is also a sweet Z400 in the new Dirtwheels, the Yoshimura ad. It has the old school suzuki blue graphics kit and blue seat with holeshots on it.

Posted by: Porkchop

Is your truck for sale? If so could you tell me some stuff about it? Mileage, Year, and motor size?

Posted by: Braff1

I just put Suzuki's Yoshi pipe on my brother's z-400 and was just wondering what size is stock and what did size did you go up too.

Posted by: 01 250exman

quote:
Originally posted by 01_300ex
thats how honda should make there battery's. In the plastic, so you wouldnt have to worry about breaking your battery box, or getting mud or water on your cables and then not being able to start it. Is it me or just the picture, but does the axle look a lot
shorter then the a-arms.

{batterys}.thats how the 250ex's are.. honda dose make them like that.

Posted by: New-400ex_guy

stock jet is 130 im at 152.5 and my plug is still too white im going with a 155 and see what happens. im at sea level though. if you have the same mods as me try the 152.5 first them go down or up from there.