Driving Characteristics After Changes

[Track Junky]

Most you guys know that recently I have made a few changes on my car. I have been going back and forth with Blake on this but I decided to start a thread to see if anyone else has similar feeling in the driveability of your cars.

My car ran 17x9.5 torque thrusts with 275 R888's all around. Car drove great and was very predictable.

I added 17x9.5 and 18x10.5 vette wheels. 275's up front with 2" hubcentric spacer, 315's out back with 1 1/2"" hubcentric spacer. I also installed a Fays 2 watts link.

Now when I jump on the throttle from a 30 mph roll the car dips in the passenger side rear and veers to the left.

Anybody else getting this with larger 100 tread wear tires in the rear?