Need for Speed Undercover Cheats :
Glitch - Reverse super speed glitch
this is very simple, pick ur favorite car. then go reverse for about 5 sec or longer. then hit the gas and shift down causing u to hit neutral and continue holding the gas and u should go over 260 mph or more like 400 mph if done correctly. (THIS ONLY WORKS IN MANUAL TRANSMISSION).
(perfect for running away from the cops in reverse but car will be unstable to control)
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