shaun

hey guys i have a problem with my car. im thinking the alignment is off and the car is wearing out the tires wierd. i have falken fk451's in the front of my car and on the drivers side on the inside of the tire its like every other thread block is worn down a lot more than the next block and its like that all the way around the tire. i have had it aligned a few times and the shocks are newer and every thing in the front suspention is good. and the shop puts the car to the factory spec for the alignment and it keeps geting thrown off. what car i do to fix this? and is this a defect in the tire or is the car doing it?.
thanks guys