HELP!!! Bike issue!!

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HELP!!! Bike issue!!

I have absolutley no clue where to even begin with fixing my bike. I was recently having problems with my bike bein a pain to start, and when it did, it was raspy sounding, then would bog out real bad and die. No matter how much I twist the throttle, it would rev a little, bog alot and die. Last weekend, I changed my spark plug and it worked fine for long enough to do drag races. I went to the drags today and it did the same thing it did last time, but the spark plug wasn't even fowled. I would deeply appreciate any suggestions on what I should check. This bike is all stock, ordered from the factory brand new only 2 months ago. The only thing I have done besides changing the spark plug is turn up to idle a little.

check the fuel air screw see

check the fuel air screw see if its jetting??

check the ignition coil. tha

check the ignition coil. that happened to my bike and it was running like shit and wouldnt start good so i put a new coil on and it was like a hole different bike

is it a 2 or 4 stroke. but yo

is it a 2 or 4 stroke. but you should probably check the electrical system starting with the spark plug and then workin your way back all the way down to the coil.

It is a 2 stroke. I just drai

It is a 2 stroke. I just drained the gas and put in new just in case my husband mixed it wrong. It took awhile of jump starting to get it, but it fired up. I didn't get to really ride, but I will this weekend. Last time it acted like this, I replaced the spark plug and it worked well, but only for a week. So, we will see.

whats the number of your spar

whats the number of your spark plug?? could be the wrong heat range

It is ngk r6252k-105

It is ngk r6252k-105

ok try a colder plug. on ng

ok try a colder plug. on ngk spark plugs the lower numbers are hotter and the higher ones are hotter a 6 is the hottest plug you can get so id try an 8 or 9. just go to your dealer and ask for a colder plug...

What is the bike???

What is the bike???

2007 KX100. It's to darn new

2007 KX100. It's to darn new for something to terrible serious to be wrong with it. In my manual, it only gives 2 options for spark plugs. The one I have, and a hotter one. Is it okay to use a colder one even though my book doesn't list it?

How many hours you put on it

How many hours you put on it so far?? A kx100 is not really the ideal drag bike.

shit its a kx 100. stick an

shit its a kx 100. stick an ngk br9es spark plug in it and it will be perfect. a 9 is colder than the one that is in it and that is what i use in my bikes works awesome.. or even a br8es would be ok. but i would use a 9. also make sure your gap is spot on

I didn't exactly plan on drag

I didn't exactly plan on dragging, but I am the only one in my family that got a bike instead of a four wheeler. Its bracket racing, so it isn't so bad. It does awesome in the dirt/sand mix. I am going to try a 9 plug this weekend and see how it does.

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