Wierd 400ex??

[lumi]

hey, i just finished riding my 2001 400ex and i went the next morning to start it and it doesnt start. the battery is dead from the cold weather but i am running it off a battery charger so when i go to start it the starter works. the quad sounds like it wants to start but just doesnt fire. it fires every now and than but just doesnt stay on. any suggestions. thanks in advanced.

hey guys sont buy a 400ex unless ur buying a quad for ur wife my polaris sportsman 500 beat beat 3 of them in a drag race it was really sad take some adviec from someone who knows.

[JDiablo]

Originally posted by pitbull racing
hey guys sont buy a 400ex unless ur buying a quad for ur wife my polaris sportsman 500 beat beat 3 of them in a drag race it was really sad take some adviec from someone who knows.


ha someone is talking out of their *** :o

[ballisticpb]

Originally posted by pitbull racing
hey guys sont buy a 400ex unless ur buying a quad for ur wife my polaris sportsman 500 beat beat 3 of them in a drag race it was really sad take some adviec from someone who knows.


that is so helpful for a guy that has a problem. how about some help for the guy. .

i cant help you here but that just bugs me to get info on just buying a new quad

[EPDP99]

i would try adjusting the idle screw, or upping the pilot jet. also you might want to try turning your fuel screw out 1/2-1 turn.

[Dannys400ex]

hey guys sont buy a 400ex unless ur buying a quad for ur wife my polaris sportsman 500 beat beat 3 of them in a drag race it was really sad take some adviec from someone who knows.
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put down the crack pipe and back away!!!!!!!!!!


some things are better left alone.

[EPDP99]

haha read the bs this guy write in the banshee weakness thread.

[AtvMxRider]

Originally posted by pitbull racing
hey guys sont buy a 400ex unless ur buying a quad for ur wife my polaris sportsman 500 beat beat 3 of them in a drag race it was really sad take some adviec from someone who knows.

[JDiablo]

Originally posted by AtvMxRider


i want the apple apple :macho lol

[kruzofman]

Originally posted by pitbull racing
hey guys sont buy a 400ex unless ur buying a quad for ur wife my polaris sportsman 500 beat beat 3 of them in a drag race it was really sad take some adviec from someone who knows.



wtf.........some people

[lumi]

this was a real good first post lma0o0o0...:D
anywayz do u think my spark plug can be fouled or something.i will try oding some idle and jet tunning tomrrow morning to see what happens

Originally posted by AtvMxRider


U ARE 1 UGLE KID BRUSH UR FUC*ING TEETH AND COMB UR HAIR SCRUB

[Dannys400ex]

check to make sure your getting spark. yes the plug could be fouled. put in aq new plug before you try adjusting the air mixture screw.

[JDiablo]

Originally posted by pitbull racing
U ARE 1 UGLE KID BRUSH UR FUC*ING TEETH AND COMB UR HAIR SCRUB

ahh here is my 400ex smartass:devil:

[AtvMxRider]

Originally posted by pitbull racing
U ARE 1 UGLE KID BRUSH UR FUC*ING TEETH AND COMB UR HAIR SCRUB


Don't get too comforatble around here becuase I don't think you will be staying;)

[Dannys400ex]

someone please ban this fool, before he causes a big deal.

[pead_24]

Yes check your spark plug for sure to see if its fouled, and if its starting for a few seconds im sure it will have spark right?

http://www.dunereview.com/video/w-lt250rrace1-3.wmv


CHECK OUT THIS RACE OF A 400EX VS LT250r AND 1 KID ON A RAPTOR660 AND A RAPTOR660R THA CAN HANDLE THE POWER

[ZSK]

Check your jetting, if it's getting flooded pull the lid off and check the jetting again. Make sure you have good spark, good gas, etc. If you can have someone pull the quad with another quad (bump starting).

[EPDP99]

haha, that second raptor was soooooooo far out in front huh

LOL YEAH IT WAS A LITTLE KID RIDING IT THAT DIDNT KNOW WHAT HE WAS DOING AND HE STILL BEAT THE 400EX LOL WOW DUMB AXLE

[EPDP99]

I have a question. You ask what quad to get raptor or a banshee, then all of a sudden you have a raptor thats ported. Do you have a quad? seems kinda odd a excuse for the raptor rider but the ex rider must have been a pro and still lost in your mind.

[khen]

Originally posted by pitbull racing
LOL YEAH IT WAS A LITTLE KID RIDING IT THAT DIDNT KNOW WHAT HE WAS DOING AND HE STILL BEAT THE 400EX LOL WOW DUMB AXLE Yeah, like the guy on the 400EX knew what he was doing. :rolleyes: I don't know who you're trying to fool, but most people on this site have ridden 400EX's and know what they're capable of. Obviously you don't get out and ride much..

[JDiablo]

hey pitbull just a question for you,how many cams did you get when you bought that hot cam stage one?

and what kind of valves and cam chain you running in that banshee?

[EPDP99]

wow before it was what should i get, must have got both from the way his sig. looks

[ZSK]

Originally posted by pitbull racing
yamaha raptor 660
full yoshimura exhaust
dyno jet kit
k&n air filter
pro taper cr hi handle bars
IMS front bumper
motor cooler
dmp graphics kit
skat-trak edge paddle tires
+2 dura blue wheel spacers
hot cam stage 1
porting
and still have more i want to do to it


Motor cooler huh? Wonder if that means he has a radiator.:huh

[JOEX]

How about we forget about pitbull racing and get back on topic;)

[ZSK]

Originally posted by ZSK
Check your jetting, if it's getting flooded pull the lid off and check the jetting again. Make sure you have good spark, good gas, etc. If you can have someone pull the quad with another quad (bump starting).

[JOEX]

lumi, like some of the others said put in a new spark plug. If that doesn't fix the problem start another thread, this one is closed.

[JOEX]

thanks ZSK:)