bigred

My bike only has about ten hours on it, Idont think its the carbs. Do u think it could be a timing problem? My plugs look good. thanks for getting back to me.

Can someone help me figure out this backfiring problem i have. it wouldn't idle but ran fine in mid-range and high end. I didn't get a chance to check yet but when i turned the bars one way it would idle. Also when I let off the gas it would backfire. please help me.