One problem with the Weber clones are the internal metering galleries. They can't be altered to run the same way a legit Weber does so they suffer from lean/rich running issues. Some of the knock offs have roasted the tops off pistons. The ideal way to set up a Weber is having the fuel pump as close to the fuel tank as possible as these pumps won't like trying to prime a carb when the fuel pick up is 5 feet away (it makes the pumps work really hard) Have a filter between the pump and tank to protect the pump. Make sure the pump is in a location where it's not going to get hammered by road debris. Check the Weber install threads on the site as a guide and you can't go wrong.