aiite, what you do is pull out your flasher relay box (it's right next to the fuse panel--it's the thing that clicks really loud when your blinker is on). pull it apart, and on it is a resistor. go to radio shack and get another 10 cent resistor, something around a 47k. re-saughter (sp?) the new resistor in place of the old one.
or you could just cut the ground (black wire) on the housing of both of your front turn signals. only thing is, if you do this, they'll be a LOT dimmer, and blink really fucked up at night.
best bet is to replace the resistor. i THINK the lower resister you go, the faster it will blink, but im not sure. 47k is about twice as fast as stock.