Mr. E Answers E-Mail: Can Dale Jr. Win A Championship?

You've got questions. He's got answers. Jimmy Spencer is here to answer your e-mails.

You've got questions. He's got answers. Jimmy Spencer is here to answer your e-mails.

Can Dale Earnhardt Jr. win a championship? Will Kyle Busch have another disappearing act? Will Jimmie Johnson and the No. 48 team rebound from a dismal August? 

Mr. Excitement answers them all ... but you may not like what he has to say.