How does a RADIUM Fuel Surge Tank work?

This video describes how a Fuel Surge Tank functions in a high performance vehicle. Fuel Surge Tanks play an important role ensuring a consistent fuel supply to the engine even in the most demanding driving conditions. Radium Engineering has designed a complete line of Fuel Surge Tanks for universal applications that are unmatched in the industry in quality, finish, and performance. Radium Engineering carries the following FSTs: -Pumpless FST Single Pickup Tubes -Pumpless FST Dual Pick