I'm actually an undercover FBI agent working in Australia, and all I can say is you really have to double clutch. If you don't you will cause danger to the manifold, the floor will go bang, sparks will fly everywhere, you'll look like an idiot while you thought you did 'ok' because you 'nearly had him', you'll get into a car chase with cops only to get into a car chase with crazy yakuza mo fo's and have your car blown up, then you'll have a beer with the dude you think is a baddy and want to shag his sister, only to expose him later on and have a drag race with him that involvs jumping in front of a train (i double clutched that time), land perfectly, let the bad guy go, take the rap from the FBI, lose the chance to shag his sister again and evenutally end up doing the same crap again with some loser wannabe 'can't get anywhere' rap guy in the next few years. Make sure you double clutch. MAKE SURE.