You might want to check out http://www.videomaker.com and search for “dynamic car chase”. There is a tutorial on a high speed car chase filmed at low speed. It contains more than 40 clips that you can edit into a chase scene. It is a cool idea. We are using it in film production class at Baton Rouge Community College. It is not bullet, but it can be done on a shoe string budget. If you study the clips you will be able to do something similar for your chase. SHOOT GOOD STUFF