prentice cooper

If you are a new member, why not introduce yourself? This community thrives and grows with you and all our current members! We all want this community to grow and encourage new member registrations. That being said please help out QuadCRAZY by inviting other atv'ers to the community.
QUADCRAZY NEEDS YOU!

I took this video back in 2007. Recently the trail (old railroad grade) I was riding was converted into a walking trail (obviously no more ATV riding on it) 👎 I dug up this old video and put it together since it shows the entire section and what it used to look like. The quality of the video is lacking, but this was from 18 years ago. Image stabilization didn't exist back then so I wore the camera on my helmet. (mounted to the quad was useless with all the shaking) so there is some annoying frames of me looking around. I noted any historical items from the railroad in the video. There is a section where the railroad grade is wiped out due to erosion so I had to jump off it and ride an abandoned road for a section to get around it. 
 

Who agrees with me that Yamaha atv quailty was one of the best well built quailty machines money could buy, then 2007 came rolling in and they have gone to complete sh**. Cutting corners everywhere they can and made such unreliable machines

I’ve got a 2000 400ex with a dg slip on muffler, it came with he stock muffler on it but the previous owner had the dg in a box so I put it on. I’ve been riding it for the past month and a half and every time I let off it backfires, and the other day the backfires got way louder, 2x louder! I’m concerned that I may hurt my motor? Why does is backfire??? Thanks

My name says it all. I have a '03 Honda Sporttrax 400EX with a new aftermarket carb on it that seems to be having issues. I can start it but it idles really rough and when I give it throttle it just kills the engine. I have tried adjusting the idle screw but to no avail. I am in the San Diego Ca area. 
Any advice will be greatly appreciated. I would also like to get an owners manual for the thing too but can't seem to find a downloadable one.