they are called speed holes. a co-worker did it on his neon. his balls got broke pretty bad so he got a new bumper. they are supposed to give you 2tenths. i think self pride isnt worth 2tenths.!?
i cant believe how useless this thing is with such little mods. hardly hooks on the street. there is hanCocks on it and they SUCK. i need DR's after i get a tuner and the gears.