You probably shouldn't be running your car with the bad brake booster connected to the vacuum source. Even with the duct tape you still will most likely have a vacuum leak. That said, driving the car without the brake booster could be dangerous unless your brakes are in top shape and your have a really heavy foot to operate the brake pedal. That car is big enough that your need all the help you can get to stop it. I would hate to think what could happen in an emergency situation. Paul In a message dated 12/17/2003 8:40:09 PM Eastern Standard Time, Imperial59crown writes: > I thought it was about time I took the Imperial for a short drive today, >since it hasn't been driven in almost a month. I wrapped some duct tape around >the brake booster where the split was, and amazingly the car was running much >better, and the brakes were touchy once again. I realize this is a very >temporary solution, but at least it gave me a taste of what the car will >perform like once I get the brake booster rebuilt. It was still sputtering a >bit, and died out at a few stoplights, but I think the carburetor may also >need some help. At least it gives me some hope for the near future, and >without > having to rebuild the engine. > > Bill '59 Crown