Like lets say it was a Calender with Honda CPR900 and hot girls on them. If l call the calender ''Chicks on CBRs'' do l need to get a license from honda to use the name of the bikes?

Absolutely! If you don't, you will be violating trademark laws and will be opening yourself up to legal action. And please do not think that they wo not find out. l live in a mostly rural area. As a private investigator, l do process serving, too. I've served papers on people many times for trademark and copyright infringement cases, even in little ''Podunk'' towns.