I have a 2001 Honda rancher esp 350. I had the carb rebuilt and was running great but now it turns over but will not start. I pulled the plug and it doesn't seem to be firing. I changed it and still nothing. Checked all fuses none blown. Any ideas?

Have a look at the following videos. I found them all on Youtube when looking for information about the 2001 Honda rancher esp 350 and I think you might find them useful if looking for info about problems that the 2001 Honda rancher esp 350 has:

The second one just shows a nice new carb install for the  Honda rancher esp so it's worth checking that you've got everything set up right.

Use the following image of a carb for these Honda Rancher machines as reference:

http://img814.imageshack.us/img814/7942/72388190.jpg