u are right about the timing belts... my car is almost perfect or perfect but only after it warms up, when i first turn it on is on higher rpm than before with the old belts but once it warms up goes down, almost 0 vibration. the only thing i didnt like about the way the mechanic change my belt is now i waste more gas since it has more pickup/accel than before. now all i want is be able to have the car turn on and not hear a thing just like when is off, even though sometime my car is so quite i think is off lol well maybe the intake needs to go heh