when i get to WOT sometimes the car slips into neutral. it sucks because when i am passing somebody i get about next to them and then the car goes in to neutral or something and i have to let off the gas a little to get it back into gear. what could cause this? also, i doubt if this has anything to do with it but when i park the car on a hill i have to use the emerg. brake because the car will roll other wise and there is a clicking noise while it is rolling. im sure this is something easy to fix, i just need some ideas on whats going on.