String method totally didn't work, cause it was touching on all 4 points on each side but I drove the car and it still doesn't feel right although it does go straight. I think the point where it touches on the front or rear bumper has to be flush with a zero toe setting or it won't show anything, on my car that point is behind where the tire sticks out so even if it was toed in on the front or out on the back it would still contact both points on the tire which is probably what happened. I'm surprised I managed to eye it close enough to get the car to go straight though.