8a72190d____Official_Team_Fortress_Wiki__Exists_on_360
[Title] Cart Upgrading [Description] Where BLU Engineers could "upgrade" the Dispenser on the cart by hitting where the blue stream comes out of the pipe on the cart, allowing it to dispense health faster than normal.[1] [Exists on PC] No [Exists on PS3] Never Existed [Exists on 360] 
Never Existed
N e v e r E x i s t e d
N o
Y e s
?
Exploits - Official TF2 Wiki | Official Team Fortress Wiki
Exists on 360