|Professor Z's EMP weapon|
To make allinol explode
The EMP weapon was an electromagnetic pulse emitter disguised as a TV camera seen in Cars 2. It is "extremely dangerous" because when used on cars using allinol, it causes the fuel to boil, expand and eventually explode, and can also kill the car using allinol if the weapon is set on 100% power.
The EMP generator was first seen on the oil rig, being shown to Professor Z. It was also first tested on Rod "Torque" Redline, after he was given allinol. This blew Rod's engine into flames, killing him in the process. Grem and Acer later used it in the Tokyo, Porto Corsa and London races. After the flameout of five cars, race fans thought allinol was bad and gave up on it, much to the lemons' happiness. The camera was later used on Lightning McQueen, but the pulse failed due to Sarge switching out his fuel.