IM THINK ABOUT PUTTING A 440 KIT IN MY EX. WITH THE HIGHEST COMPRESSION PISTON I CAN GET WITH OUT WRECKING THINGS. IF I LEAVE IT STOCK WHAT IS THE HIGHEST COMPRESSION I CAN PUT IN IT. I WILL DO ANYTHING TO BE ABLE TO BEAT A RAPTOR. WHAT SHOULD I DO??

 

Check out the Curtis Sparks 440 national kit. If that kit cant smoke a raptor then I dont know what will. Make sure you get the crank welded and trued with the heavy duty rod installed. sparksracing.com

 

If all you want to do is beat a Raptor in a straight line, might as well get a Banshee,Quadzilla,DS650, or just about any other "high performance" quad.

 

I agree with ltracerx. If you want to beat a raptor in a straight line then you are on the wrong quad. The 400ex excels in the woods and on the track, which is where you can beat a raptor (if you can ride well). It was not made as a drag race machine, or duner. There are much better choices for that.

 

But if you DO want to eat raptors for lunch on your EX, it can be done easily. Keep in mind.... it costs money to go fast.

Check out Powroll, Curtis Sparks racing, Trinity racing,

Just do a forum search for these, lots and lots will come up im sure.

-Matt

 

HOW WOULD I DO A FORUMS SEARCH?

 

Go to the Honda section and there will be a search in the blue area.

 

Check out Duncan Racing.com I've been impressed with the stuff I have done to my quad.