WRONG it makes a big difference

At the southern nats we had a hard time gitting the tc6 down to 5.5 mill
With the VTA tires the collars were all the way up and we had to shave
2mm off the shock end and not screw them up all the way leaving about 3thread showing just To get the cars to 5.5 mm in the front before we did this the lowest we could get them was 6.5 to 7 mill